#21082C#21082C

#21082C is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 19.8% C 0.073 H 313.8°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#21082C
RGB	rgb(33, 8, 44)
HSL	hsl(282, 69%, 10%)
HSV	hsv(282, 82%, 17%)
CMYK	cmyk(25%, 81.8%, 0%, 82.7%)
CIE-LAB	lab(6.13, 20.00, -18.32)
CIE-LCH	lch(6.13, 27.12, 317.52°)
OKLab	oklab(19.84% 0.0502 -0.0524)
OKLCH	oklch(19.84% 0.073 313.8)
XYZ	xyz(1.1686, 0.6789, 2.4519)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21082C #132C08

analogous

#0F082C #21082C #2C0825

triadic

#21082C #2C2108 #082C21

tetradic

#21082C #2C0F08 #132C08 #08252C

square

#21082C #2C0F08 #132C08 #08252C

split-complementary

#21082C #252C08 #082C0F

monochromatic

#13051A #13051A #21082C #481160 #6F1B94

Accessibility & contrast

On white

18.49

#21082C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#21082C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21082C

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21082C	#FFFFFF	#000000	##FFFFFF
##21082C	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00122D

Deuteranopia (green-blind)

#06142B

Tritanopia (blue-blind)

#200F18

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #21082c;
/* rgb */ color: rgb(33, 8, 44);
/* oklch */ color: oklch(19.8% 0.073 313.8);

Tailwind

colors: {
  custom: {
    50: '#5d4a65',
    500: '#21082c',
    950: '#000000',
  },
}

SCSS

$custom: #21082c;
$custom-light: #5d4a65;
$custom-dark: #000000;

JSON

{
  "hex": "#21082c",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 44
  },
  "hsl": {
    "h": 281.667,
    "s": 69.231,
    "l": 10.196
  },
  "oklch": {
    "l": 0.1984,
    "c": 0.07255,
    "h": 313.8
  },
  "luminance": 0.00679
}

Semantic roles & 50–950 ramp

primary

#21082C

secondary

#3A6B25

accent

#EC3C72

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #21082C

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

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