#31042C#31042C

#31042C is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.2% C 0.089 H 333.2°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#31042C
RGB	rgb(49, 4, 44)
HSL	hsl(307, 85%, 10%)
HSV	hsv(307, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 10.2%, 80.8%)
CIE-LAB	lab(8.32, 27.56, -14.66)
CIE-LCH	lch(8.32, 31.22, 331.99°)
OKLab	oklab(22.16% 0.0797 -0.0403)
OKLCH	oklch(22.16% 0.089 333.2)
XYZ	xyz(1.7647, 0.9218, 2.4674)
Luminance	0.0092 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31042C #043109

analogous

#1F0431 #31042C #310415

triadic

#31042C #2C3104 #042C31

tetradic

#31042C #311F04 #043109 #041531

square

#31042C #311F04 #043109 #041531

split-complementary

#31042C #153104 #04311F

monochromatic

#1C0219 #1C0219 #31042C #6A095F #A20D92

Accessibility & contrast

On white

17.73

#31042C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31042C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31042C

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31042C	#FFFFFF	#000000	##FFFFFF
##31042C	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03142D

Deuteranopia (green-blind)

#131A2B

Tritanopia (blue-blind)

#340817

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31042c;
/* rgb */ color: rgb(49, 4, 44);
/* oklch */ color: oklch(22.2% 0.089 333.2);

Tailwind

colors: {
  custom: {
    50: '#6b4a65',
    500: '#31042c',
    950: '#000000',
  },
}

SCSS

$custom: #31042c;
$custom-light: #6b4a65;
$custom-dark: #000000;

JSON

{
  "hex": "#31042c",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 44
  },
  "hsl": {
    "h": 306.667,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22157,
    "c": 0.08929,
    "h": 333.2
  },
  "luminance": 0.00922
}

Semantic roles & 50–950 ramp

primary

#31042C

secondary

#1D7327

accent

#FB442D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070105

muted

#7A777A

Preview Lab

Preview with #31042C

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

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