#310A16#310A16

#310A16 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 21.8% C 0.064 H 5.3°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#310A16
RGB	rgb(49, 10, 22)
HSL	hsl(342, 66%, 12%)
HSV	hsv(342, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 55.1%, 80.8%)
CIE-LAB	lab(8.38, 20.89, 2.17)
CIE-LCH	lch(8.38, 21.01, 5.94°)
OKLab	oklab(21.84% 0.0638 0.0059)
OKLCH	oklch(21.84% 0.064 5.3)
XYZ	xyz(1.5201, 0.9282, 0.8580)
Luminance	0.0093 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A16 #0A3125

analogous

#310A2A #310A16 #31120A

triadic

#310A16 #16310A #0A1631

tetradic

#310A16 #2A310A #0A3125 #120A31

square

#310A16 #2A310A #0A3125 #120A31

split-complementary

#310A16 #0A3112 #0A2A31

monochromatic

#19050B #19050B #310A16 #64142D #971F44

Accessibility & contrast

On white

17.71

#310A16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#310A16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A16

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A16	#FFFFFF	#000000	##FFFFFF
##310A16	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121316

Deuteranopia (green-blind)

#1D1B15

Tritanopia (blue-blind)

#36050F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310a16;
/* rgb */ color: rgb(49, 10, 22);
/* oklch */ color: oklch(21.8% 0.064 5.3);

Tailwind

colors: {
  custom: {
    50: '#6c4c52',
    500: '#310a16',
    950: '#000000',
  },
}

SCSS

$custom: #310a16;
$custom-light: #6c4c52;
$custom-dark: #000000;

JSON

{
  "hex": "#310a16",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 22
  },
  "hsl": {
    "h": 341.538,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21842,
    "c": 0.06403,
    "h": 5.3
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#310A16

secondary

#296E59

accent

#E9B53F

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #310A16

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

Preview Lab → · Contrast checker → · Palette generator →