#331E62#331E62

#331E62 is a dark, moderate violet. Relative luminance 0.025; OKLCH L 30.5% C 0.114 H 292.5°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#331E62
RGB	rgb(51, 30, 98)
HSL	hsl(259, 53%, 25%)
HSV	hsv(259, 69%, 38%)
CMYK	cmyk(48%, 69.4%, 0%, 61.6%)
CIE-LAB	lab(17.98, 27.93, -36.83)
CIE-LCH	lch(17.98, 46.22, 307.17°)
OKLab	oklab(30.5% 0.0437 -0.1053)
OKLCH	oklch(30.5% 0.114 292.5)
XYZ	xyz(4.0335, 2.5141, 11.8256)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E62 #4D621E

analogous

#1E2B62 #331E62 #551E62

triadic

#331E62 #62331E #1E6233

tetradic

#331E62 #621E2B #4D621E #1E6255

square

#331E62 #621E2B #4D621E #1E6255

split-complementary

#331E62 #62551E #2B621E

monochromatic

#0C0717 #1B1033 #331E62 #4B2C91 #643BC0

Accessibility & contrast

On white

13.97

#331E62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#331E62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E62

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E62	#FFFFFF	#000000	##FFFFFF
##331E62	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D64

Deuteranopia (green-blind)

#002B61

Tritanopia (blue-blind)

#252E3D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #331e62;
/* rgb */ color: rgb(51, 30, 98);
/* oklch */ color: oklch(30.5% 0.114 292.5);

Tailwind

colors: {
  custom: {
    50: '#6f5b8f',
    500: '#331e62',
    950: '#000000',
  },
}

SCSS

$custom: #331e62;
$custom-light: #6f5b8f;
$custom-dark: #000000;

JSON

{
  "hex": "#331e62",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 98
  },
  "hsl": {
    "h": 258.529,
    "s": 53.125,
    "l": 25.098
  },
  "oklch": {
    "l": 0.30501,
    "c": 0.11403,
    "h": 292.5
  },
  "luminance": 0.02514
}

Semantic roles & 50–950 ramp

primary

#331E62

secondary

#7E9745

accent

#DD4BB0

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#08040C

muted

#7B797D

Preview Lab

Preview with #331E62

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

Preview Lab → · Contrast checker → · Palette generator →