#31101A#31101A

#31101A is a very dark, muted pink. Relative luminance 0.011; OKLCH L 22.9% C 0.055 H 3.4°. Best body text is #FFFFFF at 17.22:1 contrast (WCAG AA passes).

Color values

HEX	#31101A
RGB	rgb(49, 16, 26)
HSL	hsl(342, 51%, 13%)
HSV	hsv(342, 67%, 19%)
CMYK	cmyk(0%, 67.3%, 46.9%, 80.8%)
CIE-LAB	lab(9.78, 18.02, 1.18)
CIE-LCH	lch(9.78, 18.06, 3.76°)
OKLab	oklab(22.94% 0.0549 0.0033)
OKLCH	oklch(22.94% 0.055 3.4)
XYZ	xyz(1.6385, 1.0983, 1.1028)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31101A #103127

analogous

#31102A #31101A #311610

triadic

#31101A #1A3110 #101A31

tetradic

#31101A #2A3110 #103127 #161031

square

#31101A #2A3110 #103127 #161031

split-complementary

#31101A #103116 #102A31

monochromatic

#17080C #17080C #31101A #5F1F32 #8D2E4B

Accessibility & contrast

On white

17.22

#31101A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#31101A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31101A

17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31101A	#FFFFFF	#000000	##FFFFFF
##31101A	1.00	17.22	1.22	17.22
#FFFFFF	17.22	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16171A

Deuteranopia (green-blind)

#1F1D19

Tritanopia (blue-blind)

#360D14

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #31101a;
/* rgb */ color: rgb(49, 16, 26);
/* oklch */ color: oklch(22.9% 0.055 3.4);

Tailwind

colors: {
  custom: {
    50: '#6b4f56',
    500: '#31101a',
    950: '#000000',
  },
}

SCSS

$custom: #31101a;
$custom-light: #6b4f56;
$custom-dark: #000000;

JSON

{
  "hex": "#31101a",
  "rgb": {
    "r": 49,
    "g": 16,
    "b": 26
  },
  "hsl": {
    "h": 341.818,
    "s": 50.769,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22937,
    "c": 0.05498,
    "h": 3.4
  },
  "luminance": 0.01098
}

Semantic roles & 50–950 ramp

primary

#31101A

secondary

#336A59

accent

#DAB04E

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070203

muted

#7A7878

Preview Lab

Preview with #31101A

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

Preview Lab → · Contrast checker → · Palette generator →