#31031A#31031A

#31031A is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 21.0% C 0.078 H 355.0°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#31031A
RGB	rgb(49, 3, 26)
HSL	hsl(330, 88%, 10%)
HSV	hsv(330, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 46.9%, 80.8%)
CIE-LAB	lab(7.16, 25.18, -2.66)
CIE-LCH	lch(7.16, 25.32, 353.97°)
OKLab	oklab(20.98% 0.078 -0.0068)
OKLCH	oklch(20.98% 0.078 355)
XYZ	xyz(1.4857, 0.7929, 1.0519)
Luminance	0.0079 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31031A #03311A

analogous

#310331 #31031A #310303

triadic

#31031A #1A3103 #031A31

tetradic

#31031A #313103 #03311A #030331

square

#31031A #313103 #03311A #030331

split-complementary

#31031A #033103 #033131

monochromatic

#1D020F #1D020F #31031A #6B0739 #A40A57

Accessibility & contrast

On white

18.13

#31031A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#31031A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31031A

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31031A	#FFFFFF	#000000	##FFFFFF
##31031A	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C101B

Deuteranopia (green-blind)

#191919

Tritanopia (blue-blind)

#36000D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #31031a;
/* rgb */ color: rgb(49, 3, 26);
/* oklch */ color: oklch(21.0% 0.078 355.0);

Tailwind

colors: {
  custom: {
    50: '#6c4856',
    500: '#31031a',
    950: '#000000',
  },
}

SCSS

$custom: #31031a;
$custom-light: #6c4856;
$custom-dark: #000000;

JSON

{
  "hex": "#31031a",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 26
  },
  "hsl": {
    "h": 330,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20975,
    "c": 0.07825,
    "h": 355
  },
  "luminance": 0.00793
}

Semantic roles & 50–950 ramp

primary

#31031A

secondary

#1B7448

accent

#FF9429

background

#F6F4F5

surface

#ECE7E9

border

#C7C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31031A

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

Preview Lab → · Contrast checker → · Palette generator →