#31143C#31143C

#31143C is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.5% C 0.079 H 315.7°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#31143C
RGB	rgb(49, 20, 60)
HSL	hsl(284, 50%, 16%)
HSV	hsv(284, 67%, 24%)
CMYK	cmyk(18.3%, 66.7%, 0%, 76.5%)
CIE-LAB	lab(12.48, 22.55, -19.72)
CIE-LCH	lch(12.48, 29.96, 318.82°)
OKLab	oklab(25.51% 0.0566 -0.0551)
OKLCH	oklch(25.51% 0.079 315.7)
XYZ	xyz(2.3323, 1.4796, 4.4368)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31143C #1F3C14

analogous

#1D143C #31143C #3C1433

triadic

#31143C #3C3114 #143C31

tetradic

#31143C #3C1D14 #1F3C14 #14333C

square

#31143C #3C1D14 #1F3C14 #14333C

split-complementary

#31143C #333C14 #143C1D

monochromatic

#130817 #130817 #31143C #56236A #7C3398

Accessibility & contrast

On white

16.20

#31143C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#31143C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31143C

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31143C	#FFFFFF	#000000	##FFFFFF
##31143C	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091F3D

Deuteranopia (green-blind)

#14213B

Tritanopia (blue-blind)

#301B25

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #31143c;
/* rgb */ color: rgb(49, 20, 60);
/* oklch */ color: oklch(25.5% 0.079 315.7);

Tailwind

colors: {
  custom: {
    50: '#6a5372',
    500: '#31143c',
    950: '#000000',
  },
}

SCSS

$custom: #31143c;
$custom-light: #6a5372;
$custom-dark: #000000;

JSON

{
  "hex": "#31143c",
  "rgb": {
    "r": 49,
    "g": 20,
    "b": 60
  },
  "hsl": {
    "h": 283.5,
    "s": 50,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25508,
    "c": 0.07901,
    "h": 315.7
  },
  "luminance": 0.0148
}

Semantic roles & 50–950 ramp

primary

#31143C

secondary

#487438

accent

#DA4E75

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #31143C

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

Preview Lab → · Contrast checker → · Palette generator →