#331560#331560

#331560 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.124 H 295.9°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#331560
RGB	rgb(51, 21, 96)
HSL	hsl(264, 64%, 23%)
HSV	hsv(264, 78%, 38%)
CMYK	cmyk(46.9%, 78.1%, 0%, 62.4%)
CIE-LAB	lab(15.93, 32.52, -38.86)
CIE-LCH	lch(15.93, 50.67, 309.93°)
OKLab	oklab(28.98% 0.0541 -0.1112)
OKLCH	oklch(28.98% 0.124 295.9)
XYZ	xyz(3.7442, 2.0846, 11.2692)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331560 #426015

analogous

#151C60 #331560 #581560

triadic

#331560 #603315 #156033

tetradic

#331560 #60151C #426015 #156058

square

#331560 #60151C #426015 #156058

split-complementary

#331560 #605815 #1C6015

monochromatic

#0D0519 #180A2E #331560 #4E2092 #682BC4

Accessibility & contrast

On white

14.82

#331560 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#331560 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331560

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331560	#FFFFFF	#000000	##FFFFFF
##331560	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002862

Deuteranopia (green-blind)

#00275F

Tritanopia (blue-blind)

#272839

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #331560;
/* rgb */ color: rgb(51, 21, 96);
/* oklch */ color: oklch(29.0% 0.124 295.9);

Tailwind

colors: {
  custom: {
    50: '#70568e',
    500: '#331560',
    950: '#000000',
  },
}

SCSS

$custom: #331560;
$custom-light: #70568e;
$custom-dark: #000000;

JSON

{
  "hex": "#331560",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 96
  },
  "hsl": {
    "h": 264,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.28976,
    "c": 0.12368,
    "h": 295.9
  },
  "luminance": 0.02085
}

Semantic roles & 50–950 ramp

primary

#331560

secondary

#72973A

accent

#E741A5

background

#F7F5F8

surface

#EDE9F0

border

#C8C5CB

text

#08030C

muted

#7B787D

Preview Lab

Preview with #331560

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

Preview Lab → · Contrast checker → · Palette generator →