#310313#310313

#310313 is a very dark, moderate pink. Relative luminance 0.008; OKLCH L 20.7% C 0.075 H 4.8°. Best body text is #FFFFFF at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#310313
RGB	rgb(49, 3, 19)
HSL	hsl(339, 88%, 10%)
HSV	hsv(339, 94%, 19%)
CMYK	cmyk(0%, 93.9%, 61.2%, 80.8%)
CIE-LAB	lab(6.91, 24.29, 2.06)
CIE-LCH	lch(6.91, 24.38, 4.85°)
OKLab	oklab(20.69% 0.0751 0.0064)
OKLCH	oklch(20.69% 0.075 4.8)
XYZ	xyz(1.4169, 0.7653, 0.6891)
Luminance	0.0076 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310313 #033121

analogous

#31032A #310313 #310A03

triadic

#310313 #133103 #031331

tetradic

#310313 #2A3103 #033121 #0A0331

square

#310313 #2A3103 #033121 #0A0331

split-complementary

#310313 #03310A #032A31

monochromatic

#1D020B #1D020B #310313 #6B0729 #A40A40

Accessibility & contrast

On white

18.21

#310313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#310313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310313

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310313	#FFFFFF	#000000	##FFFFFF
##310313	1.00	18.21	1.15	18.21
#FFFFFF	18.21	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0F13

Deuteranopia (green-blind)

#1A1912

Tritanopia (blue-blind)

#360009

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #310313;
/* rgb */ color: rgb(49, 3, 19);
/* oklch */ color: oklch(20.7% 0.075 4.8);

Tailwind

colors: {
  custom: {
    50: '#6d4850',
    500: '#310313',
    950: '#000000',
  },
}

SCSS

$custom: #310313;
$custom-light: #6d4850;
$custom-dark: #000000;

JSON

{
  "hex": "#310313",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 19
  },
  "hsl": {
    "h": 339.13,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20688,
    "c": 0.07535,
    "h": 4.8
  },
  "luminance": 0.00765
}

Semantic roles & 50–950 ramp

primary

#310313

secondary

#1B7455

accent

#FFB429

background

#F6F4F4

surface

#ECE6E7

border

#C7C2C3

text

#070002

muted

#7A7778

Preview Lab

Preview with #310313

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

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