#311344#311344

#311344 is a dark, moderate violet. Relative luminance 0.015; OKLCH L 26.0% C 0.091 H 309.7°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#311344
RGB	rgb(49, 19, 68)
HSL	hsl(277, 56%, 17%)
HSV	hsv(277, 72%, 27%)
CMYK	cmyk(27.9%, 72.1%, 0%, 73.3%)
CIE-LAB	lab(12.84, 25.25, -24.79)
CIE-LCH	lch(12.84, 35.39, 315.52°)
OKLab	oklab(25.95% 0.058 -0.07)
OKLCH	oklch(25.95% 0.091 309.7)
XYZ	xyz(2.5427, 1.5361, 5.6303)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311344 #264413

analogous

#191344 #311344 #44133F

triadic

#311344 #443113 #134431

tetradic

#311344 #441913 #264413 #133F44

square

#311344 #441913 #264413 #133F44

split-complementary

#311344 #3F4413 #134419

monochromatic

#110718 #110718 #311344 #532074 #762EA4

Accessibility & contrast

On white

16.06

#311344 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#311344 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311344

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311344	#FFFFFF	#000000	##FFFFFF
##311344	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002046

Deuteranopia (green-blind)

#0C2243

Tritanopia (blue-blind)

#2E1D29

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311344;
/* rgb */ color: rgb(49, 19, 68);
/* oklch */ color: oklch(26.0% 0.091 309.7);

Tailwind

colors: {
  custom: {
    50: '#6b5378',
    500: '#311344',
    950: '#000000',
  },
}

SCSS

$custom: #311344;
$custom-light: #6b5378;
$custom-dark: #000000;

JSON

{
  "hex": "#311344",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 68
  },
  "hsl": {
    "h": 276.735,
    "s": 56.322,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25954,
    "c": 0.09091,
    "h": 309.7
  },
  "luminance": 0.01536
}

Semantic roles & 50–950 ramp

primary

#311344

secondary

#517D36

accent

#E04883

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070209

muted

#7A787B

Preview Lab

Preview with #311344

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

Preview Lab → · Contrast checker → · Palette generator →