#331D44#331D44

#331D44 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.0% C 0.073 H 308.4°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#331D44
RGB	rgb(51, 29, 68)
HSL	hsl(274, 40%, 19%)
HSV	hsv(274, 57%, 27%)
CMYK	cmyk(25%, 57.4%, 0%, 73.3%)
CIE-LAB	lab(15.49, 19.58, -20.55)
CIE-LCH	lch(15.49, 28.38, 313.62°)
OKLab	oklab(27.96% 0.0456 -0.0575)
OKLCH	oklch(27.96% 0.073 308.4)
XYZ	xyz(2.8478, 1.9999, 5.7037)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D44 #2E441D

analogous

#201D44 #331D44 #441D42

triadic

#331D44 #44331D #1D4433

tetradic

#331D44 #44201D #2E441D #1D4244

square

#331D44 #44201D #2E441D #1D4244

split-complementary

#331D44 #42441D #1D4420

monochromatic

#100915 #130B19 #331D44 #532F6F #73429A

Accessibility & contrast

On white

15.00

#331D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#331D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D44

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D44	#FFFFFF	#000000	##FFFFFF
##331D44	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122645

Deuteranopia (green-blind)

#192743

Tritanopia (blue-blind)

#31242D

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331d44;
/* rgb */ color: rgb(51, 29, 68);
/* oklch */ color: oklch(28.0% 0.073 308.4);

Tailwind

colors: {
  custom: {
    50: '#6c5a78',
    500: '#331d44',
    950: '#000000',
  },
}

SCSS

$custom: #331d44;
$custom-light: #6c5a78;
$custom-dark: #000000;

JSON

{
  "hex": "#331d44",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 68
  },
  "hsl": {
    "h": 273.846,
    "s": 40.206,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27958,
    "c": 0.07343,
    "h": 308.4
  },
  "luminance": 0.02
}

Semantic roles & 50–950 ramp

primary

#331D44

secondary

#5B7944

accent

#D0588C

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331D44

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

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