#220B3D#220B3D

#220B3D is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.090 H 300.0°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).

Color values

HEX	#220B3D
RGB	rgb(34, 11, 61)
HSL	hsl(268, 69%, 14%)
HSV	hsv(268, 82%, 24%)
CMYK	cmyk(44.3%, 82%, 0%, 76.1%)
CIE-LAB	lab(8.27, 24.09, -27.32)
CIE-LCH	lch(8.27, 36.43, 311.40°)
OKLab	oklab(22% 0.0449 -0.078)
OKLCH	oklch(22% 0.09 300)
XYZ	xyz(1.6215, 0.9163, 4.5054)
Luminance	0.0092 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B3D #263D0B

analogous

#0B0D3D #220B3D #3B0B3D

triadic

#220B3D #3D220B #0B3D22

tetradic

#220B3D #3D0B0D #263D0B #0B3D3B

square

#220B3D #3D0B0D #263D0B #0B3D3B

split-complementary

#220B3D #3D3B0B #0D3D0B

monochromatic

#0E051A #0E051A #220B3D #3F1471 #5C1EA5

Accessibility & contrast

On white

17.75

#220B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#220B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B3D

17.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B3D	#FFFFFF	#000000	##FFFFFF
##220B3D	1.00	17.75	1.18	17.75
#FFFFFF	17.75	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00183C

Tritanopia (blue-blind)

#1C1723

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #220b3d;
/* rgb */ color: rgb(34, 11, 61);
/* oklch */ color: oklch(22.0% 0.090 300.0);

Tailwind

colors: {
  custom: {
    50: '#604c73',
    500: '#220b3d',
    950: '#000000',
  },
}

SCSS

$custom: #220b3d;
$custom-light: #604c73;
$custom-dark: #000000;

JSON

{
  "hex": "#220b3d",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 61
  },
  "hsl": {
    "h": 267.6,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.21998,
    "c": 0.09,
    "h": 300
  },
  "luminance": 0.00916
}

Semantic roles & 50–950 ramp

primary

#220B3D

secondary

#557A2A

accent

#EC3C9B

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #220B3D

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

Preview Lab → · Contrast checker → · Palette generator →