#220B3E#220B3E

#220B3E is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.1% C 0.091 H 299.3°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#220B3E
RGB	rgb(34, 11, 62)
HSL	hsl(267, 70%, 14%)
HSV	hsv(267, 82%, 24%)
CMYK	cmyk(45.2%, 82.3%, 0%, 75.7%)
CIE-LAB	lab(8.37, 24.39, -27.88)
CIE-LCH	lch(8.37, 37.04, 311.17°)
OKLab	oklab(22.1% 0.0447 -0.0796)
OKLCH	oklch(22.1% 0.091 299.3)
XYZ	xyz(1.6486, 0.9272, 4.6486)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B3E #273E0B

analogous

#0B0E3E #220B3E #3C0B3E

triadic

#220B3E #3E220B #0B3E22

tetradic

#220B3E #3E0B0E #273E0B #0B3E3C

square

#220B3E #3E0B0E #273E0B #0B3E3C

split-complementary

#220B3E #3E3C0B #0E3E0B

monochromatic

#0E051A #0E051A #220B3E #3F1472 #5B1DA6

Accessibility & contrast

On white

17.72

#220B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#220B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B3E

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B3E	#FFFFFF	#000000	##FFFFFF
##220B3E	1.00	17.72	1.19	17.72
#FFFFFF	17.72	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00183D

Tritanopia (blue-blind)

#1B1823

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #220b3e;
/* rgb */ color: rgb(34, 11, 62);
/* oklch */ color: oklch(22.1% 0.091 299.3);

Tailwind

colors: {
  custom: {
    50: '#604c74',
    500: '#220b3e',
    950: '#000000',
  },
}

SCSS

$custom: #220b3e;
$custom-light: #604c74;
$custom-dark: #000000;

JSON

{
  "hex": "#220b3e",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 62
  },
  "hsl": {
    "h": 267.059,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22096,
    "c": 0.09132,
    "h": 299.3
  },
  "luminance": 0.00927
}

Semantic roles & 50–950 ramp

primary

#220B3E

secondary

#567B2A

accent

#ED3B9D

background

#F5F4F7

surface

#EAE7ED

border

#C6C3C8

text

#050108

muted

#79777B

Preview Lab

Preview with #220B3E

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

Preview Lab → · Contrast checker → · Palette generator →