#21092D#21092D

#21092D is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.1% C 0.072 H 312.4°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#21092D
RGB	rgb(33, 9, 45)
HSL	hsl(280, 67%, 11%)
HSV	hsv(280, 80%, 18%)
CMYK	cmyk(26.7%, 80%, 0%, 82.4%)
CIE-LAB	lab(6.40, 19.84, -18.65)
CIE-LCH	lch(6.40, 27.23, 316.77°)
OKLab	oklab(20.09% 0.0485 -0.0531)
OKLCH	oklch(20.09% 0.072 312.4)
XYZ	xyz(1.1985, 0.7082, 2.5557)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21092D #152D09

analogous

#0F092D #21092D #2D0927

triadic

#21092D #2D2109 #092D21

tetradic

#21092D #2D0F09 #152D09 #09272D

square

#21092D #2D0F09 #152D09 #09272D

split-complementary

#21092D #272D09 #092D0F

monochromatic

#13051A #13051A #21092D #461360 #6C1D93

Accessibility & contrast

On white

18.40

#21092D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#21092D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21092D

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21092D	#FFFFFF	#000000	##FFFFFF
##21092D	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00132E

Deuteranopia (green-blind)

#06152C

Tritanopia (blue-blind)

#201019

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #21092d;
/* rgb */ color: rgb(33, 9, 45);
/* oklch */ color: oklch(20.1% 0.072 312.4);

Tailwind

colors: {
  custom: {
    50: '#5e4a66',
    500: '#21092d',
    950: '#000000',
  },
}

SCSS

$custom: #21092d;
$custom-light: #5e4a66;
$custom-dark: #000000;

JSON

{
  "hex": "#21092d",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 45
  },
  "hsl": {
    "h": 280,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.2009,
    "c": 0.07194,
    "h": 312.4
  },
  "luminance": 0.00708
}

Semantic roles & 50–950 ramp

primary

#21092D

secondary

#3E6B27

accent

#EA3E77

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040106

muted

#79777A

Preview Lab

Preview with #21092D

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

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