#220A2B#220A2B

#220A2B is a very dark, moderate purple. Relative luminance 0.007; OKLCH L 20.3% C 0.068 H 315.6°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#220A2B
RGB	rgb(34, 10, 43)
HSL	hsl(284, 62%, 10%)
HSV	hsv(284, 77%, 17%)
CMYK	cmyk(20.9%, 76.7%, 0%, 83.1%)
CIE-LAB	lab(6.61, 19.11, -16.80)
CIE-LCH	lch(6.61, 25.45, 318.67°)
OKLab	oklab(20.25% 0.0486 -0.0475)
OKLCH	oklch(20.25% 0.068 315.6)
XYZ	xyz(1.2042, 0.7316, 2.3628)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220A2B #132B0A

analogous

#110A2B #220A2B #2B0A23

triadic

#220A2B #2B220A #0A2B22

tetradic

#220A2B #2B110A #132B0A #0A232B

square

#220A2B #2B110A #132B0A #0A232B

split-complementary

#220A2B #232B0A #0A2B11

monochromatic

#140619 #140619 #220A2B #49165D #71218E

Accessibility & contrast

On white

18.32

#220A2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#220A2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220A2B

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220A2B	#FFFFFF	#000000	##FFFFFF
##220A2B	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02132C

Deuteranopia (green-blind)

#0A152A

Tritanopia (blue-blind)

#211019

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #220a2b;
/* rgb */ color: rgb(34, 10, 43);
/* oklch */ color: oklch(20.3% 0.068 315.6);

Tailwind

colors: {
  custom: {
    50: '#5e4b64',
    500: '#220a2b',
    950: '#000000',
  },
}

SCSS

$custom: #220a2b;
$custom-light: #5e4b64;
$custom-dark: #000000;

JSON

{
  "hex": "#220a2b",
  "rgb": {
    "r": 34,
    "g": 10,
    "b": 43
  },
  "hsl": {
    "h": 283.636,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20252,
    "c": 0.06801,
    "h": 315.6
  },
  "luminance": 0.00732
}

Semantic roles & 50–950 ramp

primary

#220A2B

secondary

#3A6829

accent

#E5426F

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#040105

muted

#79777A

Preview Lab

Preview with #220A2B

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

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