#21093A#21093A

#21093A is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.3% C 0.089 H 301.5°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#21093A
RGB	rgb(33, 9, 58)
HSL	hsl(269, 73%, 13%)
HSV	hsv(269, 84%, 23%)
CMYK	cmyk(43.1%, 84.5%, 0%, 77.3%)
CIE-LAB	lab(7.44, 24.04, -26.52)
CIE-LCH	lch(7.44, 35.79, 312.19°)
OKLab	oklab(21.28% 0.0463 -0.0757)
OKLCH	oklch(21.28% 0.089 301.5)
XYZ	xyz(1.4884, 0.8242, 4.0828)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21093A #223A09

analogous

#09093A #21093A #39093A

triadic

#21093A #3A2109 #093A21

tetradic

#21093A #3A0909 #223A09 #093A39

square

#21093A #3A0909 #223A09 #093A39

split-complementary

#21093A #3A3909 #093A09

monochromatic

#0F041A #0F041A #21093A #3F116F #5D19A4

Accessibility & contrast

On white

18.03

#21093A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#21093A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21093A

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21093A	#FFFFFF	#000000	##FFFFFF
##21093A	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163B

Deuteranopia (green-blind)

#001639

Tritanopia (blue-blind)

#1C1520

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #21093a;
/* rgb */ color: rgb(33, 9, 58);
/* oklch */ color: oklch(21.3% 0.089 301.5);

Tailwind

colors: {
  custom: {
    50: '#5f4b71',
    500: '#21093a',
    950: '#000000',
  },
}

SCSS

$custom: #21093a;
$custom-light: #5f4b71;
$custom-dark: #000000;

JSON

{
  "hex": "#21093a",
  "rgb": {
    "r": 33,
    "g": 9,
    "b": 58
  },
  "hsl": {
    "h": 269.388,
    "s": 73.134,
    "l": 13.137
  },
  "oklch": {
    "l": 0.21278,
    "c": 0.08876,
    "h": 301.5
  },
  "luminance": 0.00824
}

Semantic roles & 50–950 ramp

primary

#21093A

secondary

#507827

accent

#F03896

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#050107

muted

#79777A

Preview Lab

Preview with #21093A

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

Preview Lab → · Contrast checker → · Palette generator →