#331F3E#331F3E

#331F3E is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.0% C 0.061 H 312.7°. Best body text is #FFFFFF at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#331F3E
RGB	rgb(51, 31, 62)
HSL	hsl(279, 33%, 18%)
HSV	hsv(279, 50%, 24%)
CMYK	cmyk(17.7%, 50%, 0%, 75.7%)
CIE-LAB	lab(15.65, 16.59, -16.10)
CIE-LCH	lch(15.65, 23.12, 315.85°)
OKLab	oklab(27.96% 0.0412 -0.0446)
OKLCH	oklch(27.96% 0.061 312.7)
XYZ	xyz(2.7246, 2.0316, 4.8051)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F3E #2A3E1F

analogous

#231F3E #331F3E #3E1F39

triadic

#331F3E #3E331F #1F3E33

tetradic

#331F3E #3E231F #2A3E1F #1F393E

square

#331F3E #3E231F #2A3E1F #1F393E

split-complementary

#331F3E #393E1F #1F3E23

monochromatic

#110A14 #110B15 #331F3E #553367 #764890

Accessibility & contrast

On white

14.93

#331F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#331F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F3E

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F3E	#FFFFFF	#000000	##FFFFFF
##331F3E	1.00	14.93	1.41	14.93
#FFFFFF	14.93	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19263F

Deuteranopia (green-blind)

#1E283D

Tritanopia (blue-blind)

#32242B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331f3e;
/* rgb */ color: rgb(51, 31, 62);
/* oklch */ color: oklch(28.0% 0.061 312.7);

Tailwind

colors: {
  custom: {
    50: '#6b5b73',
    500: '#331f3e',
    950: '#000000',
  },
}

SCSS

$custom: #331f3e;
$custom-light: #6b5b73;
$custom-dark: #000000;

JSON

{
  "hex": "#331f3e",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 62
  },
  "hsl": {
    "h": 278.71,
    "s": 33.333,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27963,
    "c": 0.06076,
    "h": 312.7
  },
  "luminance": 0.02032
}

Semantic roles & 50–950 ramp

primary

#331F3E

secondary

#567247

accent

#C95E84

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070408

muted

#7A797B

Preview Lab

Preview with #331F3E

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

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