#31072C#31072C

#31072C is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.6% C 0.084 H 333.3°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#31072C
RGB	rgb(49, 7, 44)
HSL	hsl(307, 75%, 11%)
HSV	hsv(307, 86%, 19%)
CMYK	cmyk(0%, 85.7%, 10.2%, 80.8%)
CIE-LAB	lab(8.88, 25.96, -13.78)
CIE-LCH	lch(8.88, 29.39, 332.04°)
OKLab	oklab(22.56% 0.075 -0.0378)
OKLCH	oklch(22.56% 0.084 333.3)
XYZ	xyz(1.7972, 0.9869, 2.4782)
Luminance	0.0099 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31072C #07310C

analogous

#210731 #31072C #310717

triadic

#31072C #2C3107 #072C31

tetradic

#31072C #312107 #07310C #071731

square

#31072C #312107 #07310C #071731

split-complementary

#31072C #173107 #073121

monochromatic

#1B0418 #1B0418 #31072C #670F5C #9C168C

Accessibility & contrast

On white

17.54

#31072C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#31072C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31072C

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31072C	#FFFFFF	#000000	##FFFFFF
##31072C	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06152D

Deuteranopia (green-blind)

#151B2B

Tritanopia (blue-blind)

#340B18

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #31072c;
/* rgb */ color: rgb(49, 7, 44);
/* oklch */ color: oklch(22.6% 0.084 333.3);

Tailwind

colors: {
  custom: {
    50: '#6b4b65',
    500: '#31072c',
    950: '#000000',
  },
}

SCSS

$custom: #31072c;
$custom-light: #6b4b65;
$custom-dark: #000000;

JSON

{
  "hex": "#31072c",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 44
  },
  "hsl": {
    "h": 307.143,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22558,
    "c": 0.08396,
    "h": 333.3
  },
  "luminance": 0.00987
}

Semantic roles & 50–950 ramp

primary

#31072C

secondary

#23712C

accent

#F24D36

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070105

muted

#7A777A

Preview Lab

Preview with #31072C

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

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