#21091E#21091E

#21091E is a very dark, muted purple. Relative luminance 0.006; OKLCH L 19.0% C 0.053 H 332.5°. Best body text is #FFFFFF at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#21091E
RGB	rgb(33, 9, 30)
HSL	hsl(308, 57%, 8%)
HSV	hsv(308, 73%, 13%)
CMYK	cmyk(0%, 72.7%, 9.1%, 87.1%)
CIE-LAB	lab(5.53, 15.24, -8.54)
CIE-LCH	lch(5.53, 17.47, 330.74°)
OKLab	oklab(18.98% 0.0474 -0.0247)
OKLCH	oklch(18.98% 0.054 332.5)
XYZ	xyz(0.9592, 0.6125, 1.2957)
Luminance	0.0061 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21091E #09210C

analogous

#180921 #21091E #210912

triadic

#21091E #1E2109 #091E21

tetradic

#21091E #211809 #09210C #091221

square

#21091E #211809 #09210C #091221

split-complementary

#21091E #122109 #092118

monochromatic

#180716 #180716 #21091E #51164A #812375

Accessibility & contrast

On white

18.71

#21091E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#21091E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21091E

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21091E	#FFFFFF	#000000	##FFFFFF
##21091E	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)

#08101F

Deuteranopia (green-blind)

#10131D

Tritanopia (blue-blind)

#230B12

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #21091e;
/* rgb */ color: rgb(33, 9, 30);
/* oklch */ color: oklch(19.0% 0.053 332.5);

Tailwind

colors: {
  custom: {
    50: '#5c4a59',
    500: '#21091e',
    950: '#000000',
  },
}

SCSS

$custom: #21091e;
$custom-light: #5c4a59;
$custom-dark: #000000;

JSON

{
  "hex": "#21091e",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 30
  },
  "hsl": {
    "h": 307.5,
    "s": 57.143,
    "l": 8.235
  },
  "oklch": {
    "l": 0.18983,
    "c": 0.0535,
    "h": 332.5
  },
  "luminance": 0.00612
}

Semantic roles & 50–950 ramp

primary

#21091E

secondary

#285E2F

accent

#E05B47

background

#F5F4F5

surface

#E9E7E9

border

#C5C3C5

text

#040103

muted

#797778

Preview Lab

Preview with #21091E

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

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