#280029#280029

#280029 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.5% C 0.090 H 327.3°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#280029
RGB	rgb(40, 0, 41)
HSL	hsl(299, 100%, 8%)
HSV	hsv(299, 100%, 16%)
CMYK	cmyk(2.4%, 100%, 0%, 83.9%)
CIE-LAB	lab(5.52, 26.05, -16.94)
CIE-LCH	lch(5.52, 31.07, 326.97°)
OKLab	oklab(19.51% 0.0759 -0.0487)
OKLCH	oklch(19.51% 0.09 327.3)
XYZ	xyz(1.2753, 0.6113, 2.1482)
Luminance	0.0061 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#280029 #012900

analogous

#130029 #280029 #290015

triadic

#280029 #292800 #002928

tetradic

#280029 #291300 #012900 #001529

square

#280029 #291300 #012900 #001529

split-complementary

#280029 #152900 #002913

monochromatic

#1E001F #1E001F #280029 #640066 #9F00A3

Accessibility & contrast

On white

18.71

#280029 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#280029 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #280029

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##280029	#FFFFFF	#000000	##FFFFFF
##280029	1.00	18.71	1.12	18.71
#FFFFFF	18.71	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2A

Deuteranopia (green-blind)

#091428

Tritanopia (blue-blind)

#2A0514

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #280029;
/* rgb */ color: rgb(40, 0, 41);
/* oklch */ color: oklch(19.5% 0.090 327.3);

Tailwind

colors: {
  custom: {
    50: '#644663',
    500: '#280029',
    950: '#000000',
  },
}

SCSS

$custom: #280029;
$custom-light: #644663;
$custom-dark: #000000;

JSON

{
  "hex": "#280029",
  "rgb": {
    "r": 40,
    "g": 0,
    "b": 41
  },
  "hsl": {
    "h": 298.537,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.19507,
    "c": 0.09014,
    "h": 327.3
  },
  "luminance": 0.00611
}

Semantic roles & 50–950 ramp

primary

#280029

secondary

#167114

accent

#FF292E

background

#F6F3F5

surface

#EBE5EA

border

#C6C1C6

text

#050005

muted

#7A7679

Preview Lab

Preview with #280029

Body copy rendered with the generated semantic roles for this colour.

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