#312359#312359

#312359 is a dark, moderate violet. Relative luminance 0.026; OKLCH L 30.4% C 0.093 H 291.9°. Best body text is #FFFFFF at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#312359
RGB	rgb(49, 35, 89)
HSL	hsl(256, 44%, 24%)
HSV	hsv(256, 61%, 35%)
CMYK	cmyk(44.9%, 60.7%, 0%, 65.1%)
CIE-LAB	lab(18.26, 21.33, -30.42)
CIE-LCH	lch(18.26, 37.15, 305.04°)
OKLab	oklab(30.42% 0.0347 -0.0865)
OKLCH	oklch(30.42% 0.093 291.9)
XYZ	xyz(3.6703, 2.5762, 9.7531)
Luminance	0.0258 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312359 #4B5923

analogous

#233059 #312359 #4C2359

triadic

#312359 #593123 #235931

tetradic

#312359 #592330 #4B5923 #23594C

square

#312359 #592330 #4B5923 #23594C

split-complementary

#312359 #594C23 #305923

monochromatic

#0C0916 #19122D #312359 #493485 #6146B1

Accessibility & contrast

On white

13.86

#312359 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#312359 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312359

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312359	#FFFFFF	#000000	##FFFFFF
##312359	1.00	13.86	1.52	13.86
#FFFFFF	13.86	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#062D5B

Deuteranopia (green-blind)

#0A2B58

Tritanopia (blue-blind)

#262F3A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #312359;
/* rgb */ color: rgb(49, 35, 89);
/* oklch */ color: oklch(30.4% 0.093 291.9);

Tailwind

colors: {
  custom: {
    50: '#6c5e88',
    500: '#312359',
    950: '#000000',
  },
}

SCSS

$custom: #312359;
$custom-light: #6c5e88;
$custom-dark: #000000;

JSON

{
  "hex": "#312359",
  "rgb": {
    "r": 49,
    "g": 35,
    "b": 89
  },
  "hsl": {
    "h": 255.556,
    "s": 43.548,
    "l": 24.314
  },
  "oklch": {
    "l": 0.30423,
    "c": 0.09323,
    "h": 291.9
  },
  "luminance": 0.02576
}

Semantic roles & 50–950 ramp

primary

#312359

secondary

#7C8D4B

accent

#D355B2

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07040B

muted

#7A797C

Preview Lab

Preview with #312359

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

Preview Lab → · Contrast checker → · Palette generator →