#31198D#31198D

#31198D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.174 H 281.2°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX#31198D
RGBrgb(49, 25, 141)
HSLhsl(252, 70%, 33%)
HSVhsv(252, 82%, 55%)
CMYKcmyk(65.2%, 82.3%, 0%, 44.7%)
CIE-LABlab(21.10, 43.73, -59.30)
CIE-LCHlch(21.10, 73.68, 306.41°)
OKLaboklab(33.95% 0.034 -0.1711)
OKLCHoklch(33.95% 0.174 281.2)
XYZxyz(6.4205, 3.2708, 25.4871)
Luminance0.0327 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31198D #758D19
analogous
#193B8D #31198D #6B198D
triadic
#31198D #8D3119 #198D31
tetradic
#31198D #8D193B #758D19 #198D6B
square
#31198D #8D193B #758D19 #198D6B
split-complementary
#31198D #8D6B19 #3B8D19
monochromatic
#0D0725 #1F1059 #31198D #4322C1 #6343DE

Accessibility & contrast

On white

12.69
#31198D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.65
#31198D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31198D
12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31198D#FFFFFF#000000##FFFFFF
##31198D1.0012.691.6512.69
#FFFFFF12.691.0021.001.00
#0000001.6521.001.0021.00
##FFFFFF12.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003790
Deuteranopia (green-blind)
#002E8B
Tritanopia (blue-blind)
#003D54
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #31198d;
/* rgb */ color: rgb(49, 25, 141);
/* oklch */ color: oklch(34.0% 0.174 281.2);
Tailwind
colors: {
  custom: {
    50: '#775ab0',
    500: '#31198d',
    950: '#000000',
  },
}
SCSS
$custom: #31198d;
$custom-light: #775ab0;
$custom-dark: #000000;
JSON
{
  "hex": "#31198d",
  "rgb": {
    "r": 49,
    "g": 25,
    "b": 141
  },
  "hsl": {
    "h": 252.414,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33952,
    "c": 0.17446,
    "h": 281.2
  },
  "luminance": 0.03271
}

Semantic roles & 50–950 ramp

primary
#31198D
secondary
#A5BF43
accent
#ED3BC8
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0411
muted
#7C7980

Preview Lab

Preview with #31198D

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

Preview Lab → · Contrast checker → · Palette generator →

#31198D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva