#220B2B#220B2B

#220B2B is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 20.4% C 0.066 H 315.3°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#220B2B
RGB	rgb(34, 11, 43)
HSL	hsl(283, 59%, 11%)
HSV	hsv(283, 74%, 17%)
CMYK	cmyk(20.9%, 74.4%, 0%, 83.1%)
CIE-LAB	lab(6.81, 18.60, -16.49)
CIE-LCH	lch(6.81, 24.86, 318.45°)
OKLab	oklab(20.42% 0.047 -0.0465)
OKLCH	oklch(20.42% 0.066 315.3)
XYZ	xyz(1.2153, 0.7539, 2.3665)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220B2B #142B0B

analogous

#120B2B #220B2B #2B0B24

triadic

#220B2B #2B220B #0B2B22

tetradic

#220B2B #2B120B #142B0B #0B242B

square

#220B2B #2B120B #142B0B #0B242B

split-complementary

#220B2B #242B0B #0B2B12

monochromatic

#130618 #130618 #220B2B #49175C #6F248C

Accessibility & contrast

On white

18.25

#220B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220B2B

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220B2B	#FFFFFF	#000000	##FFFFFF
##220B2B	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142C

Deuteranopia (green-blind)

#0B162A

Tritanopia (blue-blind)

#211119

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220b2b;
/* rgb */ color: rgb(34, 11, 43);
/* oklch */ color: oklch(20.4% 0.066 315.3);

Tailwind

colors: {
  custom: {
    50: '#5e4b64',
    500: '#220b2b',
    950: '#000000',
  },
}

SCSS

$custom: #220b2b;
$custom-light: #5e4b64;
$custom-dark: #000000;

JSON

{
  "hex": "#220b2b",
  "rgb": {
    "r": 34,
    "g": 11,
    "b": 43
  },
  "hsl": {
    "h": 283.125,
    "s": 59.259,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20416,
    "c": 0.06613,
    "h": 315.3
  },
  "luminance": 0.00754
}

Semantic roles & 50–950 ramp

primary

#220B2B

secondary

#3C672B

accent

#E24572

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #220B2B

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

Preview Lab → · Contrast checker → · Palette generator →