#310336#310336

#310336 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.8% C 0.100 H 323.7°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#310336
RGB	rgb(49, 3, 54)
HSL	hsl(294, 89%, 11%)
HSV	hsv(294, 94%, 21%)
CMYK	cmyk(9.3%, 94.4%, 0%, 78.8%)
CIE-LAB	lab(8.86, 30.06, -21.18)
CIE-LCH	lch(8.86, 36.78, 324.83°)
OKLab	oklab(22.77% 0.0806 -0.0592)
OKLCH	oklch(22.77% 0.1 323.7)
XYZ	xyz(1.9650, 0.9846, 3.5759)
Luminance	0.0098 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310336 #083603

analogous

#170336 #310336 #360321

triadic

#310336 #363103 #033631

tetradic

#310336 #361703 #083603 #032136

square

#310336 #361703 #083603 #032136

split-complementary

#310336 #213603 #033617

monochromatic

#1A021D #1A021D #310336 #660670 #9A09AA

Accessibility & contrast

On white

17.55

#310336 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310336 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310336

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310336	#FFFFFF	#000000	##FFFFFF
##310336	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001637

Deuteranopia (green-blind)

#0C1B35

Tritanopia (blue-blind)

#320D1D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #310336;
/* rgb */ color: rgb(49, 3, 54);
/* oklch */ color: oklch(22.8% 0.100 323.7);

Tailwind

colors: {
  custom: {
    50: '#6c4a6d',
    500: '#310336',
    950: '#000000',
  },
}

SCSS

$custom: #310336;
$custom-light: #6c4a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#310336",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 54
  },
  "hsl": {
    "h": 294.118,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22773,
    "c": 0.10003,
    "h": 323.7
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#310336

secondary

#25791C

accent

#FF293E

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070107

muted

#7A777A

Preview Lab

Preview with #310336

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

Preview Lab → · Contrast checker → · Palette generator →