#31169D#31169D

#31169D is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.5% C 0.195 H 278.8°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#31169D
RGB	rgb(49, 22, 157)
HSL	hsl(252, 75%, 35%)
HSV	hsv(252, 86%, 62%)
CMYK	cmyk(68.8%, 86%, 0%, 38.4%)
CIE-LAB	lab(22.52, 49.74, -66.84)
CIE-LCH	lch(22.52, 83.32, 306.66°)
OKLab	oklab(35.47% 0.03 -0.193)
OKLCH	oklch(35.47% 0.195 278.8)
XYZ	xyz(7.6374, 3.6605, 32.1958)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31169D #829D16

analogous

#163E9D #31169D #74169D

triadic

#31169D #9D3116 #169D31

tetradic

#31169D #9D163E #829D16 #169D74

square

#31169D #9D163E #829D16 #169D74

split-complementary

#31169D #9D7416 #3E9D16

monochromatic

#0F0732 #200E67 #31169D #421ED3 #6848E5

Accessibility & contrast

On white

12.12

#31169D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#31169D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31169D

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31169D	#FFFFFF	#000000	##FFFFFF
##31169D	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003BA1

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00425C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #31169d;
/* rgb */ color: rgb(49, 22, 157);
/* oklch */ color: oklch(35.5% 0.195 278.8);

Tailwind

colors: {
  custom: {
    50: '#7a5abb',
    500: '#31169d',
    950: '#000000',
  },
}

SCSS

$custom: #31169d;
$custom-light: #7a5abb;
$custom-dark: #000000;

JSON

{
  "hex": "#31169d",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 157
  },
  "hsl": {
    "h": 252,
    "s": 75.419,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35472,
    "c": 0.19529,
    "h": 278.8
  },
  "luminance": 0.03661
}

Semantic roles & 50–950 ramp

primary

#31169D

secondary

#ADC748

accent

#F236CC

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #31169D

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

Preview Lab → · Contrast checker → · Palette generator →