#21092A#21092A

#21092A is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 19.8% C 0.068 H 315.6°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#21092A
RGB	rgb(33, 9, 42)
HSL	hsl(284, 65%, 10%)
HSV	hsv(284, 79%, 16%)
CMYK	cmyk(21.4%, 78.6%, 0%, 83.5%)
CIE-LAB	lab(6.20, 18.87, -16.71)
CIE-LCH	lch(6.20, 25.21, 318.47°)
OKLab	oklab(19.84% 0.0486 -0.0476)
OKLCH	oklch(19.84% 0.068 315.6)
XYZ	xyz(1.1427, 0.6859, 2.2622)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21092A #122A09

analogous

#10092A #21092A #2A0923

triadic

#21092A #2A2109 #092A21

tetradic

#21092A #2A1009 #122A09 #09232A

square

#21092A #2A1009 #122A09 #09232A

split-complementary

#21092A #232A09 #092A10

monochromatic

#140519 #140519 #21092A #49145C #701F8F

Accessibility & contrast

On white

18.47

#21092A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#21092A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21092A

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21092A	#FFFFFF	#000000	##FFFFFF
##21092A	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01122B

Deuteranopia (green-blind)

#091429

Tritanopia (blue-blind)

#200F18

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #21092a;
/* rgb */ color: rgb(33, 9, 42);
/* oklch */ color: oklch(19.8% 0.068 315.6);

Tailwind

colors: {
  custom: {
    50: '#5d4a63',
    500: '#21092a',
    950: '#000000',
  },
}

SCSS

$custom: #21092a;
$custom-light: #5d4a63;
$custom-dark: #000000;

JSON

{
  "hex": "#21092a",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 42
  },
  "hsl": {
    "h": 283.636,
    "s": 64.706,
    "l": 10
  },
  "oklch": {
    "l": 0.19843,
    "c": 0.06808,
    "h": 315.6
  },
  "luminance": 0.00686
}

Semantic roles & 50–950 ramp

primary

#21092A

secondary

#396827

accent

#E8406E

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #21092A

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

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