#31052C#31052C

#31052C is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.3% C 0.087 H 333.2°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#31052C
RGB	rgb(49, 5, 44)
HSL	hsl(307, 81%, 11%)
HSV	hsv(307, 90%, 19%)
CMYK	cmyk(0%, 89.8%, 10.2%, 80.8%)
CIE-LAB	lab(8.51, 27.01, -14.36)
CIE-LCH	lch(8.51, 30.59, 332.00°)
OKLab	oklab(22.29% 0.0781 -0.0394)
OKLCH	oklch(22.29% 0.087 333.2)
XYZ	xyz(1.7755, 0.9435, 2.4710)
Luminance	0.0094 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31052C #05310A

analogous

#200531 #31052C #310516

triadic

#31052C #2C3105 #052C31

tetradic

#31052C #312005 #05310A #051631

square

#31052C #312005 #05310A #051631

split-complementary

#31052C #163105 #053120

monochromatic

#1C0319 #1C0319 #31052C #690B5E #A01090

Accessibility & contrast

On white

17.67

#31052C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31052C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31052C

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31052C	#FFFFFF	#000000	##FFFFFF
##31052C	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04142D

Deuteranopia (green-blind)

#141B2B

Tritanopia (blue-blind)

#340918

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #31052c;
/* rgb */ color: rgb(49, 5, 44);
/* oklch */ color: oklch(22.3% 0.087 333.2);

Tailwind

colors: {
  custom: {
    50: '#6b4a65',
    500: '#31052c',
    950: '#000000',
  },
}

SCSS

$custom: #31052c;
$custom-light: #6b4a65;
$custom-dark: #000000;

JSON

{
  "hex": "#31052c",
  "rgb": {
    "r": 49,
    "g": 5,
    "b": 44
  },
  "hsl": {
    "h": 306.818,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.22292,
    "c": 0.08748,
    "h": 333.2
  },
  "luminance": 0.00943
}

Semantic roles & 50–950 ramp

primary

#31052C

secondary

#1F7229

accent

#F84730

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070105

muted

#7A777A

Preview Lab

Preview with #31052C

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

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