#310315#310315

#310315 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.8% C 0.076 H 2.0°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#310315
RGB	rgb(49, 3, 21)
HSL	hsl(337, 88%, 10%)
HSV	hsv(337, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 57.1%, 80.8%)
CIE-LAB	lab(6.98, 24.53, 0.83)
CIE-LCH	lch(6.98, 24.54, 1.94°)
OKLab	oklab(20.76% 0.076 0.0027)
OKLCH	oklch(20.76% 0.076 2)
XYZ	xyz(1.4347, 0.7724, 0.7829)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310315 #03311F

analogous

#31032C #310315 #310803

triadic

#310315 #153103 #031531

tetradic

#310315 #2C3103 #03311F #080331

square

#310315 #2C3103 #03311F #080331

split-complementary

#310315 #033108 #032C31

monochromatic

#1D020C #1D020C #310315 #6B072E #A40A46

Accessibility & contrast

On white

18.19

#310315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#310315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310315

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310315	#FFFFFF	#000000	##FFFFFF
##310315	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0F15

Deuteranopia (green-blind)

#1A1914

Tritanopia (blue-blind)

#36000A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #310315;
/* rgb */ color: rgb(49, 3, 21);
/* oklch */ color: oklch(20.8% 0.076 2.0);

Tailwind

colors: {
  custom: {
    50: '#6c4852',
    500: '#310315',
    950: '#000000',
  },
}

SCSS

$custom: #310315;
$custom-light: #6c4852;
$custom-dark: #000000;

JSON

{
  "hex": "#310315",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 21
  },
  "hsl": {
    "h": 336.522,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20763,
    "c": 0.07602,
    "h": 2
  },
  "luminance": 0.00772
}

Semantic roles & 50–950 ramp

primary

#310315

secondary

#1B7452

accent

#FFAB29

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #310315

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

Preview Lab → · Contrast checker → · Palette generator →