#21091C#21091C

#21091C is a very dark, muted pink. Relative luminance 0.006; OKLCH L 18.9% C 0.051 H 336.1°. Best body text is #FFFFFF at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#21091C
RGB	rgb(33, 9, 28)
HSL	hsl(313, 57%, 8%)
HSV	hsv(313, 73%, 13%)
CMYK	cmyk(0%, 72.7%, 15.2%, 87.1%)
CIE-LAB	lab(5.44, 14.69, -7.11)
CIE-LCH	lch(5.44, 16.32, 334.18°)
OKLab	oklab(18.86% 0.047 -0.0208)
OKLCH	oklch(18.86% 0.051 336.1)
XYZ	xyz(0.9345, 0.6026, 1.1655)
Luminance	0.0060 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21091C #09210E

analogous

#1A0921 #21091C #210910

triadic

#21091C #1C2109 #091C21

tetradic

#21091C #211A09 #09210E #091021

square

#21091C #211A09 #09210E #091021

split-complementary

#21091C #102109 #09211A

monochromatic

#180714 #180714 #21091C #511645 #81236E

Accessibility & contrast

On white

18.74

#21091C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#21091C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21091C

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21091C	#FFFFFF	#000000	##FFFFFF
##21091C	1.00	18.74	1.12	18.74
#FFFFFF	18.74	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#09101D

Deuteranopia (green-blind)

#10131B

Tritanopia (blue-blind)

#230A11

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #21091c;
/* rgb */ color: rgb(33, 9, 28);
/* oklch */ color: oklch(18.9% 0.051 336.1);

Tailwind

colors: {
  custom: {
    50: '#5c4a58',
    500: '#21091c',
    950: '#000000',
  },
}

SCSS

$custom: #21091c;
$custom-light: #5c4a58;
$custom-dark: #000000;

JSON

{
  "hex": "#21091c",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 28
  },
  "hsl": {
    "h": 312.5,
    "s": 57.143,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18861,
    "c": 0.05135,
    "h": 336.1
  },
  "luminance": 0.00603
}

Semantic roles & 50–950 ramp

primary

#21091C

secondary

#285E33

accent

#E06747

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040103

muted

#797778

Preview Lab

Preview with #21091C

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

Preview Lab → · Contrast checker → · Palette generator →