#331E61#331E61

#331E61 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.4% C 0.113 H 292.9°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#331E61
RGB	rgb(51, 30, 97)
HSL	hsl(259, 53%, 25%)
HSV	hsv(259, 69%, 38%)
CMYK	cmyk(47.4%, 69.1%, 0%, 62%)
CIE-LAB	lab(17.90, 27.61, -36.31)
CIE-LCH	lch(17.90, 45.62, 307.25°)
OKLab	oklab(30.41% 0.0438 -0.1038)
OKLCH	oklch(30.41% 0.113 292.9)
XYZ	xyz(3.9866, 2.4953, 11.5785)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E61 #4C611E

analogous

#1E2A61 #331E61 #551E61

triadic

#331E61 #61331E #1E6133

tetradic

#331E61 #611E2A #4C611E #1E6155

square

#331E61 #611E2A #4C611E #1E6155

split-complementary

#331E61 #61551E #2A611E

monochromatic

#0C0717 #1A1032 #331E61 #4C2C90 #643BBE

Accessibility & contrast

On white

14.01

#331E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#331E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E61

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E61	#FFFFFF	#000000	##FFFFFF
##331E61	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D63

Deuteranopia (green-blind)

#002B60

Tritanopia (blue-blind)

#262E3C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #331e61;
/* rgb */ color: rgb(51, 30, 97);
/* oklch */ color: oklch(30.4% 0.113 292.9);

Tailwind

colors: {
  custom: {
    50: '#6f5b8e',
    500: '#331e61',
    950: '#000000',
  },
}

SCSS

$custom: #331e61;
$custom-light: #6f5b8e;
$custom-dark: #000000;

JSON

{
  "hex": "#331e61",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 97
  },
  "hsl": {
    "h": 258.806,
    "s": 52.756,
    "l": 24.902
  },
  "oklch": {
    "l": 0.30413,
    "c": 0.11265,
    "h": 292.9
  },
  "luminance": 0.02495
}

Semantic roles & 50–950 ramp

primary

#331E61

secondary

#7C9645

accent

#DC4CAF

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #331E61

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

Preview Lab → · Contrast checker → · Palette generator →