#31133D#31133D

#31133D is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.4% C 0.082 H 315.1°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#31133D
RGB	rgb(49, 19, 61)
HSL	hsl(283, 53%, 16%)
HSV	hsv(283, 69%, 24%)
CMYK	cmyk(19.7%, 68.9%, 0%, 76.1%)
CIE-LAB	lab(12.32, 23.41, -20.68)
CIE-LCH	lch(12.32, 31.23, 318.54°)
OKLab	oklab(25.42% 0.0582 -0.0579)
OKLCH	oklch(25.42% 0.082 315.1)
XYZ	xyz(2.3417, 1.4557, 4.5716)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31133D #1F3D13

analogous

#1C133D #31133D #3D1334

triadic

#31133D #3D3113 #133D31

tetradic

#31133D #3D1C13 #1F3D13 #13343D

square

#31133D #3D1C13 #1F3D13 #13343D

split-complementary

#31133D #343D13 #133D1C

monochromatic

#130717 #130717 #31133D #56226C #7C309A

Accessibility & contrast

On white

16.26

#31133D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#31133D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31133D

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31133D	#FFFFFF	#000000	##FFFFFF
##31133D	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061E3E

Deuteranopia (green-blind)

#12213C

Tritanopia (blue-blind)

#301A25

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #31133d;
/* rgb */ color: rgb(49, 19, 61);
/* oklch */ color: oklch(25.4% 0.082 315.1);

Tailwind

colors: {
  custom: {
    50: '#6b5373',
    500: '#31133d',
    950: '#000000',
  },
}

SCSS

$custom: #31133d;
$custom-light: #6b5373;
$custom-dark: #000000;

JSON

{
  "hex": "#31133d",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 61
  },
  "hsl": {
    "h": 282.857,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25418,
    "c": 0.0821,
    "h": 315.1
  },
  "luminance": 0.01456
}

Semantic roles & 50–950 ramp

primary

#31133D

secondary

#487536

accent

#DC4C75

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #31133D

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

Preview Lab → · Contrast checker → · Palette generator →