#220B29#220B29

#220B29 is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.064 H 317.7°. Best body text is #FFFFFF at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#220B29
RGB	rgb(34, 11, 41)
HSL	hsl(286, 58%, 10%)
HSV	hsv(286, 73%, 16%)
CMYK	cmyk(17.1%, 73.2%, 0%, 83.9%)
CIE-LAB	lab(6.68, 18.00, -15.19)
CIE-LCH	lch(6.68, 23.55, 319.84°)
OKLab	oklab(20.26% 0.047 -0.0428)
OKLCH	oklch(20.26% 0.064 317.7)
XYZ	xyz(1.1795, 0.7396, 2.1780)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B29 #12290B

analogous

#130B29 #220B29 #290B21

triadic

#220B29 #29220B #0B2922

tetradic

#220B29 #29130B #12290B #0B2129

square

#220B29 #29130B #12290B #0B2129

split-complementary

#220B29 #21290B #0B2913

monochromatic

#140618 #140618 #220B29 #4A1859 #72258A

Accessibility & contrast

On white

18.29

#220B29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220B29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B29

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B29	#FFFFFF	#000000	##FFFFFF
##220B29	1.00	18.29	1.15	18.29
#FFFFFF	18.29	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05132A

Deuteranopia (green-blind)

#0C1628

Tritanopia (blue-blind)

#221018

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220b29;
/* rgb */ color: rgb(34, 11, 41);
/* oklch */ color: oklch(20.3% 0.064 317.7);

Tailwind

colors: {
  custom: {
    50: '#5e4b63',
    500: '#220b29',
    950: '#000000',
  },
}

SCSS

$custom: #220b29;
$custom-light: #5e4b63;
$custom-dark: #000000;

JSON

{
  "hex": "#220b29",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 41
  },
  "hsl": {
    "h": 286,
    "s": 57.692,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20263,
    "c": 0.06352,
    "h": 317.7
  },
  "luminance": 0.0074
}

Semantic roles & 50–950 ramp

primary

#220B29

secondary

#38652B

accent

#E1476B

background

#F5F4F5

surface

#E9E7EA

border

#C5C3C6

text

#040105

muted

#797779

Preview Lab

Preview with #220B29

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

Preview Lab → · Contrast checker → · Palette generator →