#31165B#31165B

#31165B is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.4% C 0.116 H 296.1°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#31165B
RGB	rgb(49, 22, 91)
HSL	hsl(263, 61%, 22%)
HSV	hsv(263, 76%, 36%)
CMYK	cmyk(46.2%, 75.8%, 0%, 64.3%)
CIE-LAB	lab(15.39, 30.10, -36.40)
CIE-LCH	lch(15.39, 47.23, 309.59°)
OKLab	oklab(28.4% 0.0509 -0.1041)
OKLCH	oklch(28.4% 0.116 296.1)
XYZ	xyz(3.4414, 1.9820, 10.0968)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31165B #405B16

analogous

#161E5B #31165B #54165B

triadic

#31165B #5B3116 #165B31

tetradic

#31165B #5B161E #405B16 #165B54

square

#31165B #5B161E #405B16 #165B54

split-complementary

#31165B #5B5416 #1E5B16

monochromatic

#0D0619 #160A2A #31165B #4C228C #662EBE

Accessibility & contrast

On white

15.04

#31165B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#31165B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31165B

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31165B	#FFFFFF	#000000	##FFFFFF
##31165B	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00275D

Deuteranopia (green-blind)

#00265A

Tritanopia (blue-blind)

#262736

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #31165b;
/* rgb */ color: rgb(49, 22, 91);
/* oklch */ color: oklch(28.4% 0.116 296.1);

Tailwind

colors: {
  custom: {
    50: '#6e568a',
    500: '#31165b',
    950: '#000000',
  },
}

SCSS

$custom: #31165b;
$custom-light: #6e568a;
$custom-dark: #000000;

JSON

{
  "hex": "#31165b",
  "rgb": {
    "r": 49,
    "g": 22,
    "b": 91
  },
  "hsl": {
    "h": 263.478,
    "s": 61.062,
    "l": 22.157
  },
  "oklch": {
    "l": 0.28396,
    "c": 0.11588,
    "h": 296.1
  },
  "luminance": 0.01982
}

Semantic roles & 50–950 ramp

primary

#31165B

secondary

#70923B

accent

#E444A5

background

#F6F5F8

surface

#ECE9F0

border

#C7C5CB

text

#07030C

muted

#7A787D

Preview Lab

Preview with #31165B

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

Preview Lab → · Contrast checker → · Palette generator →