#31091A#31091A

#31091A is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.9% C 0.067 H 358.1°. Best body text is #FFFFFF at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#31091A
RGB	rgb(49, 9, 26)
HSL	hsl(335, 69%, 11%)
HSV	hsv(335, 82%, 19%)
CMYK	cmyk(0%, 81.6%, 46.9%, 80.8%)
CIE-LAB	lab(8.33, 21.93, -0.93)
CIE-LCH	lch(8.33, 21.95, 357.57°)
OKLab	oklab(21.86% 0.0672 -0.0022)
OKLCH	oklch(21.86% 0.067 358.1)
XYZ	xyz(1.5509, 0.9231, 1.0736)
Luminance	0.0092 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31091A #093120

analogous

#31092E #31091A #310C09

triadic

#31091A #1A3109 #091A31

tetradic

#31091A #2E3109 #093120 #0C0931

square

#31091A #2E3109 #093120 #0C0931

split-complementary

#31091A #09310C #092E31

monochromatic

#1A050E #1A050E #31091A #651235 #981C51

Accessibility & contrast

On white

17.73

#31091A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#31091A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31091A

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31091A	#FFFFFF	#000000	##FFFFFF
##31091A	1.00	17.73	1.18	17.73
#FFFFFF	17.73	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11131A

Deuteranopia (green-blind)

#1B1B19

Tritanopia (blue-blind)

#360510

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #31091a;
/* rgb */ color: rgb(49, 9, 26);
/* oklch */ color: oklch(21.9% 0.067 358.1);

Tailwind

colors: {
  custom: {
    50: '#6c4b56',
    500: '#31091a',
    950: '#000000',
  },
}

SCSS

$custom: #31091a;
$custom-light: #6c4b56;
$custom-dark: #000000;

JSON

{
  "hex": "#31091a",
  "rgb": {
    "r": 49,
    "g": 9,
    "b": 26
  },
  "hsl": {
    "h": 334.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.21857,
    "c": 0.06721,
    "h": 358.1
  },
  "luminance": 0.00923
}

Semantic roles & 50–950 ramp

primary

#31091A

secondary

#276F50

accent

#ECA13C

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070103

muted

#7A7778

Preview Lab

Preview with #31091A

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

Preview Lab → · Contrast checker → · Palette generator →