#312366#312366

#312366 is a dark, moderate violet. Relative luminance 0.028; OKLCH L 31.5% C 0.112 H 287.8°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#312366
RGB	rgb(49, 35, 102)
HSL	hsl(253, 49%, 27%)
HSV	hsv(253, 66%, 40%)
CMYK	cmyk(52%, 65.7%, 0%, 60%)
CIE-LAB	lab(19.28, 25.59, -37.36)
CIE-LCH	lch(19.28, 45.29, 304.41°)
OKLab	oklab(31.5% 0.0343 -0.1069)
OKLCH	oklch(31.5% 0.112 287.8)
XYZ	xyz(4.2652, 2.8142, 12.8862)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312366 #586623

analogous

#233766 #312366 #532366

triadic

#312366 #663123 #236631

tetradic

#312366 #662337 #586623 #236653

square

#312366 #662337 #586623 #236653

split-complementary

#312366 #665323 #376623

monochromatic

#0B0817 #1B1338 #312366 #473394 #5E44BF

Accessibility & contrast

On white

13.44

#312366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#312366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312366

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312366	#FFFFFF	#000000	##FFFFFF
##312366	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003068

Deuteranopia (green-blind)

#002D65

Tritanopia (blue-blind)

#1F3341

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #312366;
/* rgb */ color: rgb(49, 35, 102);
/* oklch */ color: oklch(31.5% 0.112 287.8);

Tailwind

colors: {
  custom: {
    50: '#6e5e92',
    500: '#312366',
    950: '#000000',
  },
}

SCSS

$custom: #312366;
$custom-light: #6e5e92;
$custom-dark: #000000;

JSON

{
  "hex": "#312366",
  "rgb": {
    "r": 49,
    "g": 35,
    "b": 102
  },
  "hsl": {
    "h": 252.537,
    "s": 48.905,
    "l": 26.863
  },
  "oklch": {
    "l": 0.31499,
    "c": 0.11231,
    "h": 287.8
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary

#312366

secondary

#899A4B

accent

#D84FBC

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#08040D

muted

#7B797E

Preview Lab

Preview with #312366

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

Preview Lab → · Contrast checker → · Palette generator →