#31072E#31072E

#31072E is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.7% C 0.086 H 331.1°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#31072E
RGB	rgb(49, 7, 46)
HSL	hsl(304, 75%, 11%)
HSV	hsv(304, 86%, 19%)
CMYK	cmyk(0%, 85.7%, 6.1%, 80.8%)
CIE-LAB	lab(9.01, 26.35, -15.06)
CIE-LCH	lch(9.01, 30.35, 330.24°)
OKLab	oklab(22.69% 0.0751 -0.0415)
OKLCH	oklch(22.69% 0.086 331.1)
XYZ	xyz(1.8357, 1.0023, 2.6810)
Luminance	0.0100 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31072E #07310A

analogous

#1F0731 #31072E #310719

triadic

#31072E #2E3107 #072E31

tetradic

#31072E #311F07 #07310A #071931

square

#31072E #311F07 #07310A #071931

split-complementary

#31072E #193107 #07311F

monochromatic

#1B0419 #1B0419 #31072E #670F60 #9C1693

Accessibility & contrast

On white

17.49

#31072E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#31072E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31072E

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31072E	#FFFFFF	#000000	##FFFFFF
##31072E	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04162F

Deuteranopia (green-blind)

#141C2D

Tritanopia (blue-blind)

#330C19

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #31072e;
/* rgb */ color: rgb(49, 7, 46);
/* oklch */ color: oklch(22.7% 0.086 331.1);

Tailwind

colors: {
  custom: {
    50: '#6b4b67',
    500: '#31072e',
    950: '#000000',
  },
}

SCSS

$custom: #31072e;
$custom-light: #6b4b67;
$custom-dark: #000000;

JSON

{
  "hex": "#31072e",
  "rgb": {
    "r": 49,
    "g": 7,
    "b": 46
  },
  "hsl": {
    "h": 304.286,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22693,
    "c": 0.08582,
    "h": 331.1
  },
  "luminance": 0.01002
}

Semantic roles & 50–950 ramp

primary

#31072E

secondary

#237129

accent

#F24436

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#070106

muted

#7A777A

Preview Lab

Preview with #31072E

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

Preview Lab → · Contrast checker → · Palette generator →