#31063D#31063D

#31063D is a very dark, moderate purple. Relative luminance 0.011; OKLCH L 23.7% C 0.102 H 317.5°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#31063D
RGB	rgb(49, 6, 61)
HSL	hsl(287, 82%, 13%)
HSV	hsv(287, 90%, 24%)
CMYK	cmyk(19.7%, 90.2%, 0%, 76.1%)
CIE-LAB	lab(9.96, 30.05, -24.48)
CIE-LCH	lch(9.96, 38.76, 320.84°)
OKLab	oklab(23.72% 0.0753 -0.0689)
OKLCH	oklch(23.72% 0.102 317.5)
XYZ	xyz(2.1739, 1.1202, 4.5157)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31063D #123D06

analogous

#15063D #31063D #3D062D

triadic

#31063D #3D3106 #063D31

tetradic

#31063D #3D1506 #123D06 #062D3D

square

#31063D #3D1506 #123D06 #062D3D

split-complementary

#31063D #2D3D06 #063D15

monochromatic

#16031C #16031C #31063D #5E0B75 #8B11AC

Accessibility & contrast

On white

17.16

#31063D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#31063D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31063D

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31063D	#FFFFFF	#000000	##FFFFFF
##31063D	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193E

Deuteranopia (green-blind)

#071D3C

Tritanopia (blue-blind)

#301221

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #31063d;
/* rgb */ color: rgb(49, 6, 61);
/* oklch */ color: oklch(23.7% 0.102 317.5);

Tailwind

colors: {
  custom: {
    50: '#6c4c73',
    500: '#31063d',
    950: '#000000',
  },
}

SCSS

$custom: #31063d;
$custom-light: #6c4c73;
$custom-dark: #000000;

JSON

{
  "hex": "#31063d",
  "rgb": {
    "r": 49,
    "g": 6,
    "b": 61
  },
  "hsl": {
    "h": 286.909,
    "s": 82.09,
    "l": 13.137
  },
  "oklch": {
    "l": 0.23722,
    "c": 0.1021,
    "h": 317.5
  },
  "luminance": 0.0112
}

Semantic roles & 50–950 ramp

primary

#31063D

secondary

#367D22

accent

#F82F5B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#070108

muted

#7A777B

Preview Lab

Preview with #31063D

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

Preview Lab → · Contrast checker → · Palette generator →