#28011D#28011D

#28011D is a very dark, moderate pink. Relative luminance 0.006; OKLCH L 18.8% C 0.078 H 341.6°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#28011D
RGB	rgb(40, 1, 29)
HSL	hsl(317, 95%, 8%)
HSV	hsv(317, 98%, 16%)
CMYK	cmyk(0%, 97.5%, 27.5%, 84.3%)
CIE-LAB	lab(5.07, 22.53, -8.32)
CIE-LCH	lch(5.07, 24.01, 339.72°)
OKLab	oklab(18.82% 0.0738 -0.0245)
OKLCH	oklch(18.82% 0.078 341.6)
XYZ	xyz(1.1077, 0.5617, 1.2122)
Luminance	0.0056 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28011D #01280C

analogous

#1F0128 #28011D #280109

triadic

#28011D #1D2801 #011D28

tetradic

#28011D #281F01 #01280C #010928

square

#28011D #281F01 #01280C #010928

split-complementary

#28011D #092801 #01281F

monochromatic

#1E0116 #1E0116 #28011D #640248 #9F0474

Accessibility & contrast

On white

18.88

#28011D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#28011D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28011D

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28011D	#FFFFFF	#000000	##FFFFFF
##28011D	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#030D1E

Deuteranopia (green-blind)

#10131C

Tritanopia (blue-blind)

#2B010D

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #28011d;
/* rgb */ color: rgb(40, 1, 29);
/* oklch */ color: oklch(18.8% 0.078 341.6);

Tailwind

colors: {
  custom: {
    50: '#634658',
    500: '#28011d',
    950: '#000000',
  },
}

SCSS

$custom: #28011d;
$custom-light: #634658;
$custom-dark: #000000;

JSON

{
  "hex": "#28011d",
  "rgb": {
    "r": 40,
    "g": 1,
    "b": 29
  },
  "hsl": {
    "h": 316.923,
    "s": 95.122,
    "l": 8.039
  },
  "oklch": {
    "l": 0.18816,
    "c": 0.07776,
    "h": 341.6
  },
  "luminance": 0.00562
}

Semantic roles & 50–950 ramp

primary

#28011D

secondary

#166F2F

accent

#FF6529

background

#F6F4F5

surface

#EBE6E9

border

#C6C2C5

text

#050003

muted

#7A7778

Preview Lab

Preview with #28011D

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

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