#331A37#331A37

#331A37 is a dark, moderate purple. Relative luminance 0.017; OKLCH L 26.6% C 0.062 H 321.9°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#331A37
RGB	rgb(51, 26, 55)
HSL	hsl(292, 36%, 16%)
HSV	hsv(292, 53%, 22%)
CMYK	cmyk(7.3%, 52.7%, 0%, 78.4%)
CIE-LAB	lab(13.93, 18.15, -13.85)
CIE-LCH	lch(13.93, 22.83, 322.65°)
OKLab	oklab(26.55% 0.0487 -0.0381)
OKLCH	oklch(26.55% 0.062 321.9)
XYZ	xyz(2.4241, 1.7185, 3.8177)
Luminance	0.0172 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A37 #1E371A

analogous

#241A37 #331A37 #371A2C

triadic

#331A37 #37331A #1A3733

tetradic

#331A37 #37241A #1E371A #1A2C37

square

#331A37 #37241A #1E371A #1A2C37

split-complementary

#331A37 #2C371A #1A3724

monochromatic

#130A15 #130A15 #331A37 #5A2E61 #80418A

Accessibility & contrast

On white

15.63

#331A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A37

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A37	#FFFFFF	#000000	##FFFFFF
##331A37	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162238

Deuteranopia (green-blind)

#1D2436

Tritanopia (blue-blind)

#341E25

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331a37;
/* rgb */ color: rgb(51, 26, 55);
/* oklch */ color: oklch(26.6% 0.062 321.9);

Tailwind

colors: {
  custom: {
    50: '#6b576e',
    500: '#331a37',
    950: '#000000',
  },
}

SCSS

$custom: #331a37;
$custom-light: #6b576e;
$custom-dark: #000000;

JSON

{
  "hex": "#331a37",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 55
  },
  "hsl": {
    "h": 291.724,
    "s": 35.802,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2655,
    "c": 0.06181,
    "h": 321.9
  },
  "luminance": 0.01718
}

Semantic roles & 50–950 ramp

primary

#331A37

secondary

#476C41

accent

#CC5C6B

background

#F6F5F6

surface

#EBE9EB

border

#C6C5C6

text

#070307

muted

#7A787A

Preview Lab

Preview with #331A37

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

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