#310312#310312

#310312 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.7% C 0.075 H 6.3°. Best body text is #FFFFFF at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#310312
RGB	rgb(49, 3, 18)
HSL	hsl(340, 88%, 10%)
HSV	hsv(340, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 63.3%, 80.8%)
CIE-LAB	lab(6.88, 24.18, 2.64)
CIE-LCH	lch(6.88, 24.32, 6.23°)
OKLab	oklab(20.65% 0.0746 0.0082)
OKLCH	oklch(20.65% 0.075 6.3)
XYZ	xyz(1.4085, 0.7620, 0.6451)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310312 #033122

analogous

#310329 #310312 #310B03

triadic

#310312 #123103 #031231

tetradic

#310312 #293103 #033122 #0B0331

square

#310312 #293103 #033122 #0B0331

split-complementary

#310312 #03310B #032931

monochromatic

#1D020B #1D020B #310312 #6B0727 #A40A3C

Accessibility & contrast

On white

18.22

#310312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#310312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310312

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310312	#FFFFFF	#000000	##FFFFFF
##310312	1.00	18.22	1.15	18.22
#FFFFFF	18.22	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0F12

Deuteranopia (green-blind)

#1B1911

Tritanopia (blue-blind)

#360009

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #310312;
/* rgb */ color: rgb(49, 3, 18);
/* oklch */ color: oklch(20.7% 0.075 6.3);

Tailwind

colors: {
  custom: {
    50: '#6d484f',
    500: '#310312',
    950: '#000000',
  },
}

SCSS

$custom: #310312;
$custom-light: #6d484f;
$custom-dark: #000000;

JSON

{
  "hex": "#310312",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 18
  },
  "hsl": {
    "h": 340.435,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20653,
    "c": 0.07507,
    "h": 6.3
  },
  "luminance": 0.00762
}

Semantic roles & 50–950 ramp

primary

#310312

secondary

#1B7457

accent

#FFB929

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070002

muted

#7A7778

Preview Lab

Preview with #310312

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

Preview Lab → · Contrast checker → · Palette generator →