#331D31#331D31

#331D31 is a dark, muted purple. Relative luminance 0.018; OKLCH L 26.8% C 0.048 H 330.1°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#331D31
RGB	rgb(51, 29, 49)
HSL	hsl(305, 28%, 16%)
HSV	hsv(305, 43%, 20%)
CMYK	cmyk(0%, 43.1%, 3.9%, 80%)
CIE-LAB	lab(14.43, 14.70, -8.80)
CIE-LCH	lch(14.43, 17.14, 329.09°)
OKLab	oklab(26.82% 0.0414 -0.0238)
OKLCH	oklch(26.82% 0.048 330.1)
XYZ	xyz(2.3589, 1.8044, 3.1292)
Luminance	0.0180 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D31 #1D331F

analogous

#2A1D33 #331D31 #331D26

triadic

#331D31 #31331D #1D3133

tetradic

#331D31 #332A1D #1D331F #1D2633

square

#331D31 #332A1D #1D331F #1D2633

split-complementary

#331D31 #26331D #1D332A

monochromatic

#140B13 #140B13 #331D31 #5A3356 #81497C

Accessibility & contrast

On white

15.43

#331D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D31

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D31	#FFFFFF	#000000	##FFFFFF
##331D31	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2332

Deuteranopia (green-blind)

#222630

Tritanopia (blue-blind)

#351F24

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331d31;
/* rgb */ color: rgb(51, 29, 49);
/* oklch */ color: oklch(26.8% 0.048 330.1);

Tailwind

colors: {
  custom: {
    50: '#6b5969',
    500: '#331d31',
    950: '#000000',
  },
}

SCSS

$custom: #331d31;
$custom-light: #6b5969;
$custom-dark: #000000;

JSON

{
  "hex": "#331d31",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 49
  },
  "hsl": {
    "h": 305.455,
    "s": 27.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26817,
    "c": 0.04774,
    "h": 330.1
  },
  "luminance": 0.01804
}

Semantic roles & 50–950 ramp

primary

#331D31

secondary

#456648

accent

#C46D64

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#060306

muted

#7A787A

Preview Lab

Preview with #331D31

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

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