#31154D#31154D

#31154D is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.0% C 0.099 H 303.3°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX#31154D
RGBrgb(49, 21, 77)
HSLhsl(270, 57%, 19%)
HSVhsv(270, 73%, 30%)
CMYKcmyk(36.4%, 72.7%, 0%, 69.8%)
CIE-LABlab(13.97, 26.58, -29.20)
CIE-LCHlch(13.97, 39.49, 312.30°)
OKLaboklab(27% 0.0545 -0.0829)
OKLCHoklch(27% 0.099 303.3)
XYZxyz(2.8740, 1.7251, 7.2013)
Luminance0.0173 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31154D #314D15
analogous
#15154D #31154D #4D154D
triadic
#31154D #4D3115 #154D31
tetradic
#31154D #4D1515 #314D15 #154D4D
square
#31154D #4D1515 #314D15 #154D4D
split-complementary
#31154D #4D4D15 #154D15
monochromatic
#0F0718 #12081D #31154D #50227D #6E2FAD

Accessibility & contrast

On white

15.61
#31154D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.35
#31154D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31154D
15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31154D#FFFFFF#000000##FFFFFF
##31154D1.0015.611.3515.61
#FFFFFF15.611.0021.001.00
#0000001.3521.001.0021.00
##FFFFFF15.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00234F
Deuteranopia (green-blind)
#03234C
Tritanopia (blue-blind)
#2C212F
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #31154d;
/* rgb */ color: rgb(49, 21, 77);
/* oklch */ color: oklch(27.0% 0.099 303.3);
Tailwind
colors: {
  custom: {
    50: '#6c547f',
    500: '#31154d',
    950: '#000000',
  },
}
SCSS
$custom: #31154d;
$custom-light: #6c547f;
$custom-dark: #000000;
JSON
{
  "hex": "#31154d",
  "rgb": {
    "r": 49,
    "g": 21,
    "b": 77
  },
  "hsl": {
    "h": 270,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27,
    "c": 0.09923,
    "h": 303.3
  },
  "luminance": 0.01725
}

Semantic roles & 50–950 ramp

primary
#31154D
secondary
#5F8539
accent
#E04794
background
#F6F4F7
surface
#EBE8EE
border
#C6C4C9
text
#07030A
muted
#7A787C

Preview Lab

Preview with #31154D

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

Preview Lab → · Contrast checker → · Palette generator →

#31154D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva