#31042A#31042A

#31042A is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.0% C 0.088 H 335.3°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#31042A
RGB	rgb(49, 4, 42)
HSL	hsl(309, 85%, 10%)
HSV	hsv(309, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 14.3%, 80.8%)
CIE-LAB	lab(8.19, 27.20, -13.37)
CIE-LCH	lch(8.19, 30.30, 333.83°)
OKLab	oklab(22.02% 0.0796 -0.0366)
OKLCH	oklch(22.02% 0.088 335.3)
XYZ	xyz(1.7280, 0.9071, 2.2741)
Luminance	0.0091 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31042A #04310B

analogous

#210431 #31042A #310413

triadic

#31042A #2A3104 #042A31

tetradic

#31042A #312104 #04310B #041331

square

#31042A #312104 #04310B #041331

split-complementary

#31042A #133104 #043121

monochromatic

#1C0218 #1C0218 #31042A #6A095A #A20D8B

Accessibility & contrast

On white

17.78

#31042A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31042A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31042A

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31042A	#FFFFFF	#000000	##FFFFFF
##31042A	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04142B

Deuteranopia (green-blind)

#141A29

Tritanopia (blue-blind)

#340716

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31042a;
/* rgb */ color: rgb(49, 4, 42);
/* oklch */ color: oklch(22.0% 0.088 335.3);

Tailwind

colors: {
  custom: {
    50: '#6b4963',
    500: '#31042a',
    950: '#000000',
  },
}

SCSS

$custom: #31042a;
$custom-light: #6b4963;
$custom-dark: #000000;

JSON

{
  "hex": "#31042a",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 42
  },
  "hsl": {
    "h": 309.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22022,
    "c": 0.08758,
    "h": 335.3
  },
  "luminance": 0.00907
}

Semantic roles & 50–950 ramp

primary

#31042A

secondary

#1D732B

accent

#FB4D2D

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #31042A

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

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