#310A19#310A19

#310A19 is a very dark, moderate pink. Relative luminance 0.009; OKLCH L 22.0% C 0.065 H 0.4°. Best body text is #FFFFFF at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#310A19
RGB	rgb(49, 10, 25)
HSL	hsl(337, 66%, 12%)
HSV	hsv(337, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 49%, 80.8%)
CIE-LAB	lab(8.48, 21.28, 0.06)
CIE-LCH	lch(8.48, 21.28, 0.17°)
OKLab	oklab(21.96% 0.0651 0.0004)
OKLCH	oklch(21.96% 0.065 0.4)
XYZ	xyz(1.5507, 0.9404, 1.0194)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A19 #0A3122

analogous

#310A2D #310A19 #310F0A

triadic

#310A19 #19310A #0A1931

tetradic

#310A19 #2D310A #0A3122 #0F0A31

square

#310A19 #2D310A #0A3122 #0F0A31

split-complementary

#310A19 #0A310F #0A2D31

monochromatic

#19050D #19050D #310A19 #641433 #971F4D

Accessibility & contrast

On white

17.68

#310A19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#310A19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A19

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A19	#FFFFFF	#000000	##FFFFFF
##310A19	1.00	17.68	1.19	17.68
#FFFFFF	17.68	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121419

Deuteranopia (green-blind)

#1C1B18

Tritanopia (blue-blind)

#360610

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #310a19;
/* rgb */ color: rgb(49, 10, 25);
/* oklch */ color: oklch(22.0% 0.065 0.4);

Tailwind

colors: {
  custom: {
    50: '#6c4c55',
    500: '#310a19',
    950: '#000000',
  },
}

SCSS

$custom: #310a19;
$custom-light: #6c4c55;
$custom-dark: #000000;

JSON

{
  "hex": "#310a19",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 25
  },
  "hsl": {
    "h": 336.923,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21957,
    "c": 0.0651,
    "h": 0.4
  },
  "luminance": 0.0094
}

Semantic roles & 50–950 ramp

primary

#310A19

secondary

#296E53

accent

#E9A83F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070103

muted

#7A7778

Preview Lab

Preview with #310A19

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

Preview Lab → · Contrast checker → · Palette generator →