#220B4A#220B4A

#220B4A is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.107 H 292.7°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#220B4A
RGB	rgb(34, 11, 74)
HSL	hsl(262, 74%, 17%)
HSV	hsv(262, 85%, 29%)
CMYK	cmyk(54.1%, 85.1%, 0%, 71%)
CIE-LAB	lab(9.59, 28.07, -34.35)
CIE-LCH	lch(9.59, 44.37, 309.26°)
OKLab	oklab(23.33% 0.0412 -0.0986)
OKLCH	oklch(23.33% 0.107 292.7)
XYZ	xyz(2.0150, 1.0738, 6.5783)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B4A #334A0B

analogous

#0B144A #220B4A #420B4A

triadic

#220B4A #4A220B #0B4A22

tetradic

#220B4A #4A0B14 #334A0B #0B4A42

square

#220B4A #4A0B14 #334A0B #0B4A42

split-complementary

#220B4A #4A420B #144A0B

monochromatic

#0C041B #0C041B #220B4A #3A137F #531BB5

Accessibility & contrast

On white

17.29

#220B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#220B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B4A

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B4A	#FFFFFF	#000000	##FFFFFF
##220B4A	1.00	17.29	1.21	17.29
#FFFFFF	17.29	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4C

Deuteranopia (green-blind)

#001949

Tritanopia (blue-blind)

#151D2A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #220b4a;
/* rgb */ color: rgb(34, 11, 74);
/* oklch */ color: oklch(23.3% 0.107 292.7);

Tailwind

colors: {
  custom: {
    50: '#624d7d',
    500: '#220b4a',
    950: '#000000',
  },
}

SCSS

$custom: #220b4a;
$custom-light: #624d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#220b4a",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 74
  },
  "hsl": {
    "h": 261.905,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.23332,
    "c": 0.10688,
    "h": 292.7
  },
  "luminance": 0.01074
}

Semantic roles & 50–950 ramp

primary

#220B4A

secondary

#65862B

accent

#F137AD

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #220B4A

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

Preview Lab → · Contrast checker → · Palette generator →