#331165#331165

#331165 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 29.0% C 0.134 H 294.8°. Best body text is #FFFFFF at 14.91:1 contrast (WCAG AA passes).

Color values

HEX	#331165
RGB	rgb(51, 17, 101)
HSL	hsl(264, 71%, 23%)
HSV	hsv(264, 83%, 40%)
CMYK	cmyk(49.5%, 83.2%, 0%, 60.4%)
CIE-LAB	lab(15.72, 35.95, -42.51)
CIE-LCH	lch(15.72, 55.67, 310.22°)
OKLab	oklab(28.98% 0.0563 -0.1219)
OKLCH	oklch(28.98% 0.134 294.8)
XYZ	xyz(3.9140, 2.0442, 12.4977)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Dark Indigo

#1F0954

ΔE00 4.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331165 #436511

analogous

#111965 #331165 #5D1165

triadic

#331165 #653311 #116533

tetradic

#331165 #651119 #436511 #11655D

square

#331165 #651119 #436511 #11655D

split-complementary

#331165 #655D11 #196511

monochromatic

#0D041A #190831 #331165 #4D1A99 #6823CE

Accessibility & contrast

On white

14.91

#331165 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#331165 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331165

14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331165	#FFFFFF	#000000	##FFFFFF
##331165	1.00	14.91	1.41	14.91
#FFFFFF	14.91	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002867

Deuteranopia (green-blind)

#002663

Tritanopia (blue-blind)

#24293B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #331165;
/* rgb */ color: rgb(51, 17, 101);
/* oklch */ color: oklch(29.0% 0.134 294.8);

Tailwind

colors: {
  custom: {
    50: '#715492',
    500: '#331165',
    950: '#000000',
  },
}

SCSS

$custom: #331165;
$custom-light: #715492;
$custom-dark: #000000;

JSON

{
  "hex": "#331165",
  "rgb": {
    "r": 51,
    "g": 17,
    "b": 101
  },
  "hsl": {
    "h": 264.286,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28981,
    "c": 0.1343,
    "h": 294.8
  },
  "luminance": 0.02044
}

Semantic roles & 50–950 ramp

primary

#331165

secondary

#739D35

accent

#EE3AA5

background

#F7F5F9

surface

#EDE8F1

border

#C8C4CB

text

#08030D

muted

#7B787E

Preview Lab

Preview with #331165

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

Preview Lab → · Contrast checker → · Palette generator →