#331E4E#331E4E

#331E4E is a dark, moderate violet. Relative luminance 0.022; OKLCH L 28.9% C 0.086 H 301.4°. Best body text is #FFFFFF at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#331E4E
RGB	rgb(51, 30, 78)
HSL	hsl(266, 44%, 21%)
HSV	hsv(266, 62%, 31%)
CMYK	cmyk(34.6%, 61.5%, 0%, 69.4%)
CIE-LAB	lab(16.42, 21.80, -25.94)
CIE-LCH	lch(16.42, 33.88, 310.04°)
OKLab	oklab(28.86% 0.0448 -0.0733)
OKLCH	oklch(28.86% 0.086 301.4)
XYZ	xyz(3.2043, 2.1824, 7.4587)
Luminance	0.0218 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E4E #394E1E

analogous

#1E214E #331E4E #4B1E4E

triadic

#331E4E #4E331E #1E4E33

tetradic

#331E4E #4E1E21 #394E1E #1E4E4B

square

#331E4E #4E1E21 #394E1E #1E4E4B

split-complementary

#331E4E #4E4B1E #214E1E

monochromatic

#0E0916 #160D22 #331E4E #502F7A #6D40A6

Accessibility & contrast

On white

14.62

#331E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#331E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E4E

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E4E	#FFFFFF	#000000	##FFFFFF
##331E4E	1.00	14.62	1.44	14.62
#FFFFFF	14.62	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A2850

Deuteranopia (green-blind)

#12284D

Tritanopia (blue-blind)

#2E2732

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #331e4e;
/* rgb */ color: rgb(51, 30, 78);
/* oklch */ color: oklch(28.9% 0.086 301.4);

Tailwind

colors: {
  custom: {
    50: '#6d5a80',
    500: '#331e4e',
    950: '#000000',
  },
}

SCSS

$custom: #331e4e;
$custom-light: #6d5a80;
$custom-dark: #000000;

JSON

{
  "hex": "#331e4e",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 78
  },
  "hsl": {
    "h": 266.25,
    "s": 44.444,
    "l": 21.176
  },
  "oklch": {
    "l": 0.28863,
    "c": 0.08591,
    "h": 301.4
  },
  "luminance": 0.02182
}

Semantic roles & 50–950 ramp

primary

#331E4E

secondary

#688345

accent

#D4549C

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#07040A

muted

#7A797C

Preview Lab

Preview with #331E4E

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

Preview Lab → · Contrast checker → · Palette generator →