#310C28#310C28

#310C28 is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.0% C 0.072 H 338.5°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#310C28
RGB	rgb(49, 12, 40)
HSL	hsl(315, 61%, 12%)
HSV	hsv(315, 76%, 19%)
CMYK	cmyk(0%, 75.5%, 18.4%, 80.8%)
CIE-LAB	lab(9.56, 22.65, -9.74)
CIE-LCH	lch(9.56, 24.66, 336.73°)
OKLab	oklab(22.97% 0.0669 -0.0263)
OKLCH	oklch(22.97% 0.072 338.5)
XYZ	xyz(1.7811, 1.0693, 2.1197)
Luminance	0.0107 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310C28 #0C3115

analogous

#280C31 #310C28 #310C16

triadic

#310C28 #28310C #0C2831

tetradic

#310C28 #31280C #0C3115 #0C1631

square

#310C28 #31280C #0C3115 #0C1631

split-complementary

#310C28 #16310C #0C3128

monochromatic

#190614 #190614 #310C28 #621850 #932478

Accessibility & contrast

On white

17.30

#310C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310C28

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310C28	#FFFFFF	#000000	##FFFFFF
##310C28	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1729

Deuteranopia (green-blind)

#191D27

Tritanopia (blue-blind)

#340D18

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #310c28;
/* rgb */ color: rgb(49, 12, 40);
/* oklch */ color: oklch(23.0% 0.072 338.5);

Tailwind

colors: {
  custom: {
    50: '#6b4e62',
    500: '#310c28',
    950: '#000000',
  },
}

SCSS

$custom: #310c28;
$custom-light: #6b4e62;
$custom-dark: #000000;

JSON

{
  "hex": "#310c28",
  "rgb": {
    "r": 49,
    "g": 12,
    "b": 40
  },
  "hsl": {
    "h": 314.595,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22971,
    "c": 0.07184,
    "h": 338.5
  },
  "luminance": 0.01069
}

Semantic roles & 50–950 ramp

primary

#310C28

secondary

#2C6D3C

accent

#E46B44

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#070105

muted

#7A7779

Preview Lab

Preview with #310C28

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

Preview Lab → · Contrast checker → · Palette generator →