#21093C#21093C

#21093C is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.5% C 0.091 H 300.1°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#21093C
RGB	rgb(33, 9, 60)
HSL	hsl(268, 74%, 14%)
HSV	hsv(268, 85%, 24%)
CMYK	cmyk(45%, 85%, 0%, 76.5%)
CIE-LAB	lab(7.63, 24.67, -27.66)
CIE-LCH	lch(7.63, 37.06, 311.73°)
OKLab	oklab(21.48% 0.0458 -0.079)
OKLCH	oklch(21.48% 0.091 300.1)
XYZ	xyz(1.5403, 0.8449, 4.3560)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21093C #243C09

analogous

#090A3C #21093C #3A093C

triadic

#21093C #3C2109 #093C21

tetradic

#21093C #3C090A #243C09 #093C3A

square

#21093C #3C090A #243C09 #093C3A

split-complementary

#21093C #3C3A09 #0A3C09

monochromatic

#0F041B #0F041B #21093C #3E1171 #5C19A6

Accessibility & contrast

On white

17.96

#21093C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#21093C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21093C

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21093C	#FFFFFF	#000000	##FFFFFF
##21093C	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)

#00173D

Deuteranopia (green-blind)

#00163B

Tritanopia (blue-blind)

#1B1622

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #21093c;
/* rgb */ color: rgb(33, 9, 60);
/* oklch */ color: oklch(21.5% 0.091 300.1);

Tailwind

colors: {
  custom: {
    50: '#604b72',
    500: '#21093c',
    950: '#000000',
  },
}

SCSS

$custom: #21093c;
$custom-light: #604b72;
$custom-dark: #000000;

JSON

{
  "hex": "#21093c",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 60
  },
  "hsl": {
    "h": 268.235,
    "s": 73.913,
    "l": 13.529
  },
  "oklch": {
    "l": 0.21477,
    "c": 0.09132,
    "h": 300.1
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#21093C

secondary

#537A27

accent

#F13799

background

#F5F4F6

surface

#EAE7EC

border

#C6C3C7

text

#050108

muted

#79777B

Preview Lab

Preview with #21093C

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

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