#331F39#331F39

#331F39 is a dark, muted purple. Relative luminance 0.020; OKLCH L 27.7% C 0.054 H 318.2°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#331F39
RGB	rgb(51, 31, 57)
HSL	hsl(286, 30%, 17%)
HSV	hsv(286, 46%, 22%)
CMYK	cmyk(10.5%, 45.6%, 0%, 77.6%)
CIE-LAB	lab(15.38, 15.28, -13.02)
CIE-LCH	lch(15.38, 20.07, 319.57°)
OKLab	oklab(27.67% 0.04 -0.0358)
OKLCH	oklch(27.67% 0.054 318.2)
XYZ	xyz(2.5936, 1.9793, 4.1155)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F39 #25391F

analogous

#261F39 #331F39 #391F32

triadic

#331F39 #39331F #1F3933

tetradic

#331F39 #39261F #25391F #1F3239

square

#331F39 #39261F #25391F #1F3239

split-complementary

#331F39 #32391F #1F3926

monochromatic

#120B14 #120B14 #331F39 #563561 #7A4A88

Accessibility & contrast

On white

15.05

#331F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#331F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F39

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F39	#FFFFFF	#000000	##FFFFFF
##331F39	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253A

Deuteranopia (green-blind)

#202738

Tritanopia (blue-blind)

#332229

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331f39;
/* rgb */ color: rgb(51, 31, 57);
/* oklch */ color: oklch(27.7% 0.054 318.2);

Tailwind

colors: {
  custom: {
    50: '#6b5b6f',
    500: '#331f39',
    950: '#000000',
  },
}

SCSS

$custom: #331f39;
$custom-light: #6b5b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#331f39",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 57
  },
  "hsl": {
    "h": 286.154,
    "s": 29.545,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27667,
    "c": 0.05367,
    "h": 318.2
  },
  "luminance": 0.01979
}

Semantic roles & 50–950 ramp

primary

#331F39

secondary

#506C47

accent

#C66279

background

#F6F5F6

surface

#EBE9EC

border

#C6C5C7

text

#060407

muted

#7A797A

Preview Lab

Preview with #331F39

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

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