#331160#331160

#331160 is a dark, vivid violet. Relative luminance 0.019; OKLCH L 28.5% C 0.128 H 296.8°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#331160
RGB	rgb(51, 17, 96)
HSL	hsl(266, 70%, 22%)
HSV	hsv(266, 82%, 38%)
CMYK	cmyk(46.9%, 82.3%, 0%, 62.4%)
CIE-LAB	lab(15.22, 34.53, -40.01)
CIE-LCH	lch(15.22, 52.86, 310.80°)
OKLab	oklab(28.48% 0.0579 -0.1146)
OKLCH	oklch(28.48% 0.128 296.8)
XYZ	xyz(3.6765, 1.9492, 11.2466)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 3.73

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331160 #3E6011

analogous

#111660 #331160 #5B1160

triadic

#331160 #603311 #116033

tetradic

#331160 #601116 #3E6011 #11605B

square

#331160 #601116 #3E6011 #11605B

split-complementary

#331160 #605B11 #166011

monochromatic

#0E051A #17082C #331160 #4F1A94 #6A23C8

Accessibility & contrast

On white

15.11

#331160 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#331160 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331160

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331160	#FFFFFF	#000000	##FFFFFF
##331160	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002662

Deuteranopia (green-blind)

#00255F

Tritanopia (blue-blind)

#272738

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #331160;
/* rgb */ color: rgb(51, 17, 96);
/* oklch */ color: oklch(28.5% 0.128 296.8);

Tailwind

colors: {
  custom: {
    50: '#70538e',
    500: '#331160',
    950: '#000000',
  },
}

SCSS

$custom: #331160;
$custom-light: #70538e;
$custom-dark: #000000;

JSON

{
  "hex": "#331160",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 96
  },
  "hsl": {
    "h": 265.823,
    "s": 69.912,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28479,
    "c": 0.12841,
    "h": 296.8
  },
  "luminance": 0.01949
}

Semantic roles & 50–950 ramp

primary

#331160

secondary

#6D9934

accent

#ED3BA0

background

#F7F4F8

surface

#EDE7F0

border

#C8C3CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #331160

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

Preview Lab → · Contrast checker → · Palette generator →