#28001F#28001F

#28001F is a very dark, moderate pink. Relative luminance 0.005; OKLCH L 18.8% C 0.082 H 338.8°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#28001F
RGB	rgb(40, 0, 31)
HSL	hsl(314, 100%, 8%)
HSV	hsv(314, 100%, 16%)
CMYK	cmyk(0%, 100%, 22.5%, 84.3%)
CIE-LAB	lab(4.97, 23.47, -10.06)
CIE-LCH	lch(4.97, 25.54, 336.81°)
OKLab	oklab(18.76% 0.0764 -0.0296)
OKLCH	oklch(18.76% 0.082 338.8)
XYZ	xyz(1.1224, 0.5502, 1.3431)
Luminance	0.0055 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28001F #002809

analogous

#1D0028 #28001F #28000B

triadic

#28001F #1F2800 #001F28

tetradic

#28001F #281D00 #002809 #000B28

square

#28001F #281D00 #002809 #000B28

split-complementary

#28001F #0B2800 #00281D

monochromatic

#1F0018 #1F0018 #28001F #65004E #A2007E

Accessibility & contrast

On white

18.92

#28001F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#28001F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28001F

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28001F	#FFFFFF	#000000	##FFFFFF
##28001F	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#010C20

Deuteranopia (green-blind)

#0F131E

Tritanopia (blue-blind)

#2B010E

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #28001f;
/* rgb */ color: rgb(40, 0, 31);
/* oklch */ color: oklch(18.8% 0.082 338.8);

Tailwind

colors: {
  custom: {
    50: '#63465a',
    500: '#28001f',
    950: '#000000',
  },
}

SCSS

$custom: #28001f;
$custom-light: #63465a;
$custom-dark: #000000;

JSON

{
  "hex": "#28001f",
  "rgb": {
    "r": 40,
    "g": 0,
    "b": 31
  },
  "hsl": {
    "h": 313.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18756,
    "c": 0.08193,
    "h": 338.8
  },
  "luminance": 0.0055
}

Semantic roles & 50–950 ramp

primary

#28001F

secondary

#147029

accent

#FF5929

background

#F6F3F5

surface

#EBE5E9

border

#C6C1C5

text

#050003

muted

#7A7678

Preview Lab

Preview with #28001F

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

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