#331F38#331F38

#331F38 is a dark, muted purple. Relative luminance 0.020; OKLCH L 27.6% C 0.052 H 319.4°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#331F38
RGB	rgb(51, 31, 56)
HSL	hsl(288, 29%, 17%)
HSV	hsv(288, 45%, 22%)
CMYK	cmyk(8.9%, 44.6%, 0%, 78%)
CIE-LAB	lab(15.33, 15.03, -12.39)
CIE-LCH	lch(15.33, 19.48, 320.48°)
OKLab	oklab(27.61% 0.0397 -0.034)
OKLCH	oklch(27.61% 0.052 319.4)
XYZ	xyz(2.5689, 1.9694, 3.9854)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F38 #24381F

analogous

#271F38 #331F38 #381F31

triadic

#331F38 #38331F #1F3833

tetradic

#331F38 #38271F #24381F #1F3138

square

#331F38 #38271F #24381F #1F3138

split-complementary

#331F38 #31381F #1F3827

monochromatic

#120B14 #120B14 #331F38 #57355F #7B4B87

Accessibility & contrast

On white

15.07

#331F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#331F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F38

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F38	#FFFFFF	#000000	##FFFFFF
##331F38	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2539

Deuteranopia (green-blind)

#212737

Tritanopia (blue-blind)

#332228

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331f38;
/* rgb */ color: rgb(51, 31, 56);
/* oklch */ color: oklch(27.6% 0.052 319.4);

Tailwind

colors: {
  custom: {
    50: '#6b5b6e',
    500: '#331f38',
    950: '#000000',
  },
}

SCSS

$custom: #331f38;
$custom-light: #6b5b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#331f38",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 56
  },
  "hsl": {
    "h": 288,
    "s": 28.736,
    "l": 17.059
  },
  "oklch": {
    "l": 0.2761,
    "c": 0.0523,
    "h": 319.4
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#331F38

secondary

#4F6B47

accent

#C56376

background

#F6F5F6

surface

#EBE9EC

border

#C6C5C7

text

#060407

muted

#7A797A

Preview Lab

Preview with #331F38

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

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