#220431#220431

#220431 is a very dark, moderate purple. Relative luminance 0.006; OKLCH L 19.8% C 0.087 H 311.6°. Best body text is #FFFFFF at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#220431
RGB	rgb(34, 4, 49)
HSL	hsl(280, 85%, 10%)
HSV	hsv(280, 92%, 19%)
CMYK	cmyk(30.6%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(5.86, 24.03, -22.48)
CIE-LCH	lch(5.86, 32.90, 316.92°)
OKLab	oklab(19.78% 0.0576 -0.0648)
OKLCH	oklch(19.78% 0.087 311.6)
XYZ	xyz(1.2574, 0.6487, 2.9641)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#220431 #133104

analogous

#0B0431 #220431 #310429

triadic

#220431 #312204 #043122

tetradic

#220431 #310B04 #133104 #042931

square

#220431 #310B04 #133104 #042931

split-complementary

#220431 #293104 #04310B

monochromatic

#14021C #14021C #220431 #49096A #710DA2

Accessibility & contrast

On white

18.59

#220431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#220431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #220431

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##220431	#FFFFFF	#000000	##FFFFFF
##220431	1.00	18.59	1.13	18.59
#FFFFFF	18.59	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001232

Deuteranopia (green-blind)

#001430

Tritanopia (blue-blind)

#200E1A

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #220431;
/* rgb */ color: rgb(34, 4, 49);
/* oklch */ color: oklch(19.8% 0.087 311.6);

Tailwind

colors: {
  custom: {
    50: '#5f4869',
    500: '#220431',
    950: '#000000',
  },
}

SCSS

$custom: #220431;
$custom-light: #5f4869;
$custom-dark: #000000;

JSON

{
  "hex": "#220431",
  "rgb": {
    "r": 34,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 280,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.19781,
    "c": 0.08669,
    "h": 311.6
  },
  "luminance": 0.00649
}

Semantic roles & 50–950 ramp

primary

#220431

secondary

#3A731D

accent

#FB2D71

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#050006

muted

#79777A

Preview Lab

Preview with #220431

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

Preview Lab → · Contrast checker → · Palette generator →