#31042E#31042E

#31042E is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.3% C 0.091 H 331.1°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX	#31042E
RGB	rgb(49, 4, 46)
HSL	hsl(304, 85%, 10%)
HSV	hsv(304, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 6.1%, 80.8%)
CIE-LAB	lab(8.46, 27.94, -15.94)
CIE-LCH	lch(8.46, 32.16, 330.29°)
OKLab	oklab(22.3% 0.0797 -0.044)
OKLCH	oklch(22.3% 0.091 331.1)
XYZ	xyz(1.8032, 0.9372, 2.6702)
Luminance	0.0094 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31042E #043107

analogous

#1D0431 #31042E #310417

triadic

#31042E #2E3104 #042E31

tetradic

#31042E #311D04 #043107 #041731

square

#31042E #311D04 #043107 #041731

split-complementary

#31042E #173104 #04311D

monochromatic

#1C021B #1C021B #31042E #6A0963 #A20D98

Accessibility & contrast

On white

17.69

#31042E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31042E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31042E

17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31042E	#FFFFFF	#000000	##FFFFFF
##31042E	1.00	17.69	1.19	17.69
#FFFFFF	17.69	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01142F

Deuteranopia (green-blind)

#121B2D

Tritanopia (blue-blind)

#330918

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31042e;
/* rgb */ color: rgb(49, 4, 46);
/* oklch */ color: oklch(22.3% 0.091 331.1);

Tailwind

colors: {
  custom: {
    50: '#6b4a67',
    500: '#31042e',
    950: '#000000',
  },
}

SCSS

$custom: #31042e;
$custom-light: #6b4a67;
$custom-dark: #000000;

JSON

{
  "hex": "#31042e",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 46
  },
  "hsl": {
    "h": 304,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22296,
    "c": 0.09104,
    "h": 331.1
  },
  "luminance": 0.00937
}

Semantic roles & 50–950 ramp

primary

#31042E

secondary

#1D7323

accent

#FB3A2D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31042E

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

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