#331A3E#331A3E

#331A3E is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.0% C 0.071 H 314.6°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#331A3E
RGB	rgb(51, 26, 62)
HSL	hsl(282, 41%, 17%)
HSV	hsv(282, 58%, 24%)
CMYK	cmyk(17.7%, 58.1%, 0%, 75.7%)
CIE-LAB	lab(14.35, 19.93, -18.16)
CIE-LCH	lch(14.35, 26.96, 317.66°)
OKLab	oklab(26.99% 0.0499 -0.0506)
OKLCH	oklch(26.99% 0.071 314.6)
XYZ	xyz(2.6040, 1.7905, 4.7649)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A3E #253E1A

analogous

#211A3E #331A3E #3E1A37

triadic

#331A3E #3E331A #1A3E33

tetradic

#331A3E #3E211A #253E1A #1A373E

square

#331A3E #3E211A #253E1A #1A373E

split-complementary

#331A3E #373E1A #1A3E21

monochromatic

#120916 #120916 #331A3E #562C69 #7A3E94

Accessibility & contrast

On white

15.46

#331A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A3E

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A3E	#FFFFFF	#000000	##FFFFFF
##331A3E	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12233F

Deuteranopia (green-blind)

#1A253D

Tritanopia (blue-blind)

#322029

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331a3e;
/* rgb */ color: rgb(51, 26, 62);
/* oklch */ color: oklch(27.0% 0.071 314.6);

Tailwind

colors: {
  custom: {
    50: '#6c5773',
    500: '#331a3e',
    950: '#000000',
  },
}

SCSS

$custom: #331a3e;
$custom-light: #6c5773;
$custom-dark: #000000;

JSON

{
  "hex": "#331a3e",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 62
  },
  "hsl": {
    "h": 281.667,
    "s": 40.909,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26991,
    "c": 0.07105,
    "h": 314.6
  },
  "luminance": 0.0179
}

Semantic roles & 50–950 ramp

primary

#331A3E

secondary

#507440

accent

#D1577C

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070308

muted

#7A787B

Preview Lab

Preview with #331A3E

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

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