#310828#310828

#310828 is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.4% C 0.079 H 338.0°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#310828
RGB	rgb(49, 8, 40)
HSL	hsl(313, 72%, 11%)
HSV	hsv(313, 84%, 19%)
CMYK	cmyk(0%, 83.7%, 18.4%, 80.8%)
CIE-LAB	lab(8.82, 24.69, -10.88)
CIE-LCH	lch(8.82, 26.98, 336.23°)
OKLab	oklab(22.44% 0.0729 -0.0295)
OKLCH	oklch(22.44% 0.079 338)
XYZ	xyz(1.7365, 0.9800, 2.1048)
Luminance	0.0098 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310828 #083111

analogous

#250831 #310828 #310813

triadic

#310828 #283108 #082831

tetradic

#310828 #312508 #083111 #081331

square

#310828 #312508 #083111 #081331

split-complementary

#310828 #133108 #083125

monochromatic

#1A0415 #1A0415 #310828 #661153 #9A197E

Accessibility & contrast

On white

17.56

#310828 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310828 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310828

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310828	#FFFFFF	#000000	##FFFFFF
##310828	1.00	17.56	1.20	17.56
#FFFFFF	17.56	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1529

Deuteranopia (green-blind)

#171B27

Tritanopia (blue-blind)

#340A16

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #310828;
/* rgb */ color: rgb(49, 8, 40);
/* oklch */ color: oklch(22.4% 0.079 338.0);

Tailwind

colors: {
  custom: {
    50: '#6b4b62',
    500: '#310828',
    950: '#000000',
  },
}

SCSS

$custom: #310828;
$custom-light: #6b4b62;
$custom-dark: #000000;

JSON

{
  "hex": "#310828",
  "rgb": {
    "r": 49,
    "g": 8,
    "b": 40
  },
  "hsl": {
    "h": 313.171,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22438,
    "c": 0.07868,
    "h": 338
  },
  "luminance": 0.0098
}

Semantic roles & 50–950 ramp

primary

#310828

secondary

#257035

accent

#EF6139

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310828

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

Preview Lab → · Contrast checker → · Palette generator →