#21083E#21083E

#21083E is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.5% C 0.095 H 299.1°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#21083E
RGB	rgb(33, 8, 62)
HSL	hsl(268, 77%, 14%)
HSV	hsv(268, 87%, 24%)
CMYK	cmyk(46.8%, 87.1%, 0%, 75.7%)
CIE-LAB	lab(7.63, 25.84, -29.10)
CIE-LCH	lch(7.63, 38.91, 311.61°)
OKLab	oklab(21.54% 0.0464 -0.0832)
OKLCH	oklch(21.54% 0.095 299.1)
XYZ	xyz(1.5833, 0.8448, 4.6361)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21083E #253E08

analogous

#080A3E #21083E #3C083E

triadic

#21083E #3E2108 #083E21

tetradic

#21083E #3E080A #253E08 #083E3C

square

#21083E #3E080A #253E08 #083E3C

split-complementary

#21083E #3E3C08 #0A3E08

monochromatic

#0E031B #0E031B #21083E #3E0F74 #5B16AA

Accessibility & contrast

On white

17.96

#21083E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#21083E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21083E

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21083E	#FFFFFF	#000000	##FFFFFF
##21083E	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001740

Deuteranopia (green-blind)

#00163D

Tritanopia (blue-blind)

#1A1622

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #21083e;
/* rgb */ color: rgb(33, 8, 62);
/* oklch */ color: oklch(21.5% 0.095 299.1);

Tailwind

colors: {
  custom: {
    50: '#604a74',
    500: '#21083e',
    950: '#000000',
  },
}

SCSS

$custom: #21083e;
$custom-light: #604a74;
$custom-dark: #000000;

JSON

{
  "hex": "#21083e",
  "rgb": {
    "r": 33,
    "g": 8,
    "b": 62
  },
  "hsl": {
    "h": 267.778,
    "s": 77.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.21538,
    "c": 0.09528,
    "h": 299.1
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#21083E

secondary

#547D25

accent

#F4349B

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #21083E

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

Preview Lab → · Contrast checker → · Palette generator →