#31042D#31042D

#31042D is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.2% C 0.090 H 332.1°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#31042D
RGB	rgb(49, 4, 45)
HSL	hsl(305, 85%, 10%)
HSV	hsv(305, 92%, 19%)
CMYK	cmyk(0%, 91.8%, 8.2%, 80.8%)
CIE-LAB	lab(8.39, 27.75, -15.30)
CIE-LCH	lch(8.39, 31.69, 331.12°)
OKLab	oklab(22.23% 0.0797 -0.0421)
OKLCH	oklch(22.23% 0.09 332.1)
XYZ	xyz(1.7837, 0.9294, 2.5676)
Luminance	0.0093 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31042D #043108

analogous

#1E0431 #31042D #310416

triadic

#31042D #2D3104 #042D31

tetradic

#31042D #311E04 #043108 #041631

square

#31042D #311E04 #043108 #041631

split-complementary

#31042D #163104 #04311E

monochromatic

#1C021A #1C021A #31042D #6A0961 #A20D95

Accessibility & contrast

On white

17.71

#31042D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#31042D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31042D

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31042D	#FFFFFF	#000000	##FFFFFF
##31042D	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)

#02142E

Deuteranopia (green-blind)

#131B2C

Tritanopia (blue-blind)

#340918

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31042d;
/* rgb */ color: rgb(49, 4, 45);
/* oklch */ color: oklch(22.2% 0.090 332.1);

Tailwind

colors: {
  custom: {
    50: '#6b4a66',
    500: '#31042d',
    950: '#000000',
  },
}

SCSS

$custom: #31042d;
$custom-light: #6b4a66;
$custom-dark: #000000;

JSON

{
  "hex": "#31042d",
  "rgb": {
    "r": 49,
    "g": 4,
    "b": 45
  },
  "hsl": {
    "h": 305.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22226,
    "c": 0.09015,
    "h": 332.1
  },
  "luminance": 0.00929
}

Semantic roles & 50–950 ramp

primary

#31042D

secondary

#1D7325

accent

#FB3F2D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31042D

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

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