#31168D#31168D

#31168D is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.177 H 281.6°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#31168D
RGB	rgb(49, 22, 141)
HSL	hsl(254, 73%, 32%)
HSV	hsv(254, 84%, 55%)
CMYK	cmyk(65.2%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(20.63, 45.09, -60.07)
CIE-LCH	lch(20.63, 75.11, 306.89°)
OKLab	oklab(33.63% 0.0356 -0.1733)
OKLCH	oklch(33.63% 0.177 281.6)
XYZ	xyz(6.3597, 3.1494, 25.4669)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31168D #728D16

analogous

#16378D #31168D #6C168D

triadic

#31168D #8D3116 #168D31

tetradic

#31168D #8D1637 #728D16 #168D6C

square

#31168D #8D1637 #728D16 #168D6C

split-complementary

#31168D #8D6C16 #378D16

monochromatic

#0C0523 #1F0E58 #31168D #431EC2 #623DE1

Accessibility & contrast

On white

12.88

#31168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#31168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31168D

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31168D	#FFFFFF	#000000	##FFFFFF
##31168D	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003690

Deuteranopia (green-blind)

#002D8B

Tritanopia (blue-blind)

#003B53

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #31168d;
/* rgb */ color: rgb(49, 22, 141);
/* oklch */ color: oklch(33.6% 0.177 281.6);

Tailwind

colors: {
  custom: {
    50: '#7759b0',
    500: '#31168d',
    950: '#000000',
  },
}

SCSS

$custom: #31168d;
$custom-light: #7759b0;
$custom-dark: #000000;

JSON

{
  "hex": "#31168d",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 253.613,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33631,
    "c": 0.17692,
    "h": 281.6
  },
  "luminance": 0.0315
}

Semantic roles & 50–950 ramp

primary

#31168D

secondary

#A3C13E

accent

#F038C6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #31168D

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

Preview Lab → · Contrast checker → · Palette generator →