#310A23#310A23

#310A23 is a very dark, moderate pink. Relative luminance 0.010; OKLCH L 22.4% C 0.071 H 345.0°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).

Color values

HEX	#310A23
RGB	rgb(49, 10, 35)
HSL	hsl(322, 66%, 12%)
HSV	hsv(322, 80%, 19%)
CMYK	cmyk(0%, 79.6%, 28.6%, 80.8%)
CIE-LAB	lab(8.92, 22.79, -6.95)
CIE-LCH	lch(8.92, 23.83, 343.04°)
OKLab	oklab(22.42% 0.0687 -0.0185)
OKLCH	oklch(22.42% 0.071 345)
XYZ	xyz(1.6786, 0.9916, 1.6928)
Luminance	0.0099 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310A23 #0A3118

analogous

#2C0A31 #310A23 #310A10

triadic

#310A23 #23310A #0A2331

tetradic

#310A23 #312C0A #0A3118 #0A1031

square

#310A23 #312C0A #0A3118 #0A1031

split-complementary

#310A23 #10310A #0A312C

monochromatic

#190512 #190512 #310A23 #641447 #971F6C

Accessibility & contrast

On white

17.53

#310A23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310A23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310A23

17.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310A23	#FFFFFF	#000000	##FFFFFF
##310A23	1.00	17.53	1.20	17.53
#FFFFFF	17.53	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1524

Deuteranopia (green-blind)

#1A1C22

Tritanopia (blue-blind)

#350A15

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #310a23;
/* rgb */ color: rgb(49, 10, 35);
/* oklch */ color: oklch(22.4% 0.071 345.0);

Tailwind

colors: {
  custom: {
    50: '#6b4c5d',
    500: '#310a23',
    950: '#000000',
  },
}

SCSS

$custom: #310a23;
$custom-light: #6b4c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#310a23",
  "rgb": {
    "r": 49,
    "g": 10,
    "b": 35
  },
  "hsl": {
    "h": 321.538,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.22421,
    "c": 0.07115,
    "h": 345
  },
  "luminance": 0.00991
}

Semantic roles & 50–950 ramp

primary

#310A23

secondary

#296E42

accent

#E97C3F

background

#F6F4F5

surface

#EBE7E9

border

#C6C3C5

text

#070104

muted

#7A7779

Preview Lab

Preview with #310A23

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

Preview Lab → · Contrast checker → · Palette generator →