命名颜色与 transparent
A complete built-in named-color table with ASCII case-insensitive matching. Color values are ultimately stored as 8-bit RGBA.
CSS opaque named colors（含别名、rebeccapurple）| transparentHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:13
Report an issue with this entry →十六进制颜色
Requires 3/4/6/8 valid hexadecimal digits; alpha comes last.
#RGB | #RGBA | #RRGGBB | #RRGGBBAAHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:166
Report an issue with this entry →color-mix()
Computes weighted mixtures of two colors, but oklab/oklch actually share Lab interpolation. Splits on bare commas, limiting nested color functions and color functions containing commas. Alpha is directly weighted and weights are normalized; this is not the full premultiplied-alpha or attenuation model for weights totaling less than 100%. Hue interpolation methods are not modeled; other spaces fall back to sRGB.
color-mix(in srgb | srgb-linear | lab | lch | oklab | oklch, color [p%], color [p%])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:844
Report an issue with this entry →color()
Includes conversion branches for predefined color spaces, with results clamped to 8-bit sRGB. Does not provide custom ICC profiles, a wide-gamut framebuffer or the full strict CSS Color grammar. Unknown spaces lack a reliable rejection branch, so acceptance does not establish support.
color(srgb | srgb-linear | display-p3 | display-p3-linear | a98-rgb | prophoto-rgb | rec2020 | xyz | xyz-d50 | xyz-d65 <3 channels> [/ alpha])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:430
Report an issue with this entry →contrast-color()
Recursively parses absolute colors and selects black or white by sRGB relative-luminance contrast. Transparent arguments are not composited over a specific background. The caller must resolve contextual colors first; this is not a complete general color-context model.
contrast-color(<absolute-color>)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:249
Report an issue with this entry →device-cmyk()
Color::parse has no branch for this function. Storing its text or tolerating an unknown function does not implement its color semantics.
device-cmyk(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:162
Report an issue with this entry →hsl() / hsla()
Converts hue units deg/rad/grad/turn. The parser has nonstandard error tolerance, converts none to numeric 0, and does not preserve missing components for interpolation or provide general relative syntax.
hsl(<hue> <percentage> <percentage> / <alpha>)；也接受逗号形式Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:373
Report an issue with this entry →hwb()
Converts to sRGB. The current HWB hue branch takes the raw numeric value without rad/grad/turn conversion. Full none/relative syntax and strict separator syntax are not guaranteed.
hwb(<hue> <whiteness> <blackness> / <alpha>)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:594
Report an issue with this entry →lab()
Converts D50 Lab to XYZ to sRGB. Fast returns at L values of 0/100 discard the authored alpha. Does not provide full missing-component or relative-color syntax.
lab(L a b [/ alpha])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:641
Report an issue with this entry →lch()
Converts through D50 Lab; hue accepts angle units. Fast returns at L values of 0/100 discard alpha. C percentages do not use the standard proportional conversion.
lch(L C H [/ alpha])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:690
Report an issue with this entry →light-dark()
Color::parse has no branch for this function. Storing its text or tolerating an unknown function does not implement its color semantics.
light-dark(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:162
Report an issue with this entry →oklab()
Supports percentage conversion for L and a/b, and alpha. Compresses results into 8-bit sRGB and clamps out-of-gamut components. Does not provide the full missing-component or relative-color model.
oklab(L a b [/ alpha])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:807
Report an issue with this entry →oklch()
Supports L/C percentages, hue angles and alpha. Clamps intermediate matrix values and returns 8-bit sRGB; wide gamut is not preserved.
oklch(L C H [/ alpha])Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:754
Report an issue with this entry →rgb() / rgba()
Accepts legacy comma-separated and modern space/slash numeric forms. Numbers and percentages are truncated and rounded to 8-bit values. Does not implement the full strict CSS Color grammar: unknown tokens receive error tolerance and relative rgb(from ...) is not modeled. Accepted malformed input must not be presented as a feature.
rgb(255,128,0) | rgb(100% 50% 0% / 50%) | rgba(255,0,0,.5)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:328
Report an issue with this entry →system colors
Uses a fixed light palette and does not read OS theme or high-contrast settings. AccentColor here is a color keyword; it does not mean the accent-color property takes effect.
Canvas / CanvasText / ButtonFace / ButtonBorder / Field / FieldText / Highlight / HighlightText / LinkText / VisitedText / ActiveText / GrayText / Mark / MarkText / AccentColor / AccentColorText；另有旧 system aliasesHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/core/color.cpp:99
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