#31052A#31052A

#31052A is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.2% C 0.086 H 335.4°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#31052A
RGB	rgb(49, 5, 42)
HSL	hsl(310, 81%, 11%)
HSV	hsv(310, 90%, 19%)
CMYK	cmyk(0%, 89.8%, 14.3%, 80.8%)
CIE-LAB	lab(8.38, 26.64, -13.07)
CIE-LCH	lch(8.38, 29.68, 333.88°)
OKLab	oklab(22.16% 0.0779 -0.0357)
OKLCH	oklch(22.16% 0.086 335.4)
XYZ	xyz(1.7388, 0.9288, 2.2777)
Luminance	0.0093 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31052A #05310C

analogous

#220531 #31052A #310514

triadic

#31052A #2A3105 #052A31

tetradic

#31052A #312205 #05310C #051431

square

#31052A #312205 #05310C #051431

split-complementary

#31052A #143105 #053122

monochromatic

#1C0318 #1C0318 #31052A #690B5A #A01089

Accessibility & contrast

On white

17.71

#31052A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31052A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31052A

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31052A	#FFFFFF	#000000	##FFFFFF
##31052A	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05142B

Deuteranopia (green-blind)

#151B29

Tritanopia (blue-blind)

#340816

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31052a;
/* rgb */ color: rgb(49, 5, 42);
/* oklch */ color: oklch(22.2% 0.086 335.4);

Tailwind

colors: {
  custom: {
    50: '#6b4a63',
    500: '#31052a',
    950: '#000000',
  },
}

SCSS

$custom: #31052a;
$custom-light: #6b4a63;
$custom-dark: #000000;

JSON

{
  "hex": "#31052a",
  "rgb": {
    "r": 49,
    "g": 5,
    "b": 42
  },
  "hsl": {
    "h": 309.545,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.22159,
    "c": 0.08573,
    "h": 335.4
  },
  "luminance": 0.00929
}

Semantic roles & 50–950 ramp

primary

#31052A

secondary

#1F722D

accent

#F85030

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #31052A

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

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