#331D30#331D30

#331D30 is a dark, muted purple. Relative luminance 0.018; OKLCH L 26.8% C 0.047 H 331.8°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#331D30
RGB	rgb(51, 29, 48)
HSL	hsl(308, 28%, 16%)
HSV	hsv(308, 43%, 20%)
CMYK	cmyk(0%, 43.1%, 5.9%, 80%)
CIE-LAB	lab(14.38, 14.48, -8.16)
CIE-LCH	lch(14.38, 16.62, 330.59°)
OKLab	oklab(26.77% 0.041 -0.022)
OKLCH	oklch(26.77% 0.047 331.8)
XYZ	xyz(2.3381, 1.7960, 3.0192)
Luminance	0.0180 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D30 #1D3320

analogous

#2B1D33 #331D30 #331D25

triadic

#331D30 #30331D #1D3033

tetradic

#331D30 #332B1D #1D3320 #1D2533

square

#331D30 #332B1D #1D3320 #1D2533

split-complementary

#331D30 #25331D #1D332B

monochromatic

#140B12 #140B12 #331D30 #5A3355 #814979

Accessibility & contrast

On white

15.45

#331D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D30

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D30	#FFFFFF	#000000	##FFFFFF
##331D30	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2231

Deuteranopia (green-blind)

#22252F

Tritanopia (blue-blind)

#351E24

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331d30;
/* rgb */ color: rgb(51, 29, 48);
/* oklch */ color: oklch(26.8% 0.047 331.8);

Tailwind

colors: {
  custom: {
    50: '#6b5968',
    500: '#331d30',
    950: '#000000',
  },
}

SCSS

$custom: #331d30;
$custom-light: #6b5968;
$custom-dark: #000000;

JSON

{
  "hex": "#331d30",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 48
  },
  "hsl": {
    "h": 308.182,
    "s": 27.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26766,
    "c": 0.04657,
    "h": 331.8
  },
  "luminance": 0.01796
}

Semantic roles & 50–950 ramp

primary

#331D30

secondary

#45664A

accent

#C47164

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#060306

muted

#7A787A

Preview Lab

Preview with #331D30

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

Preview Lab → · Contrast checker → · Palette generator →