#310F18#310F18

#310F18 is a very dark, muted pink. Relative luminance 0.011; OKLCH L 22.7% C 0.056 H 6.2°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#310F18
RGB	rgb(49, 15, 24)
HSL	hsl(344, 53%, 13%)
HSV	hsv(344, 69%, 19%)
CMYK	cmyk(0%, 69.4%, 51%, 80.8%)
CIE-LAB	lab(9.49, 18.35, 2.28)
CIE-LCH	lch(9.49, 18.49, 7.08°)
OKLab	oklab(22.69% 0.0558 0.0061)
OKLCH	oklch(22.69% 0.056 6.2)
XYZ	xyz(1.6024, 1.0607, 0.9843)
Luminance	0.0106 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310F18 #0F3128

analogous

#310F29 #310F18 #31170F

triadic

#310F18 #18310F #0F1831

tetradic

#310F18 #29310F #0F3128 #170F31

square

#310F18 #29310F #0F3128 #170F31

split-complementary

#310F18 #0F3117 #0F2931

monochromatic

#17070B #17070B #310F18 #601D2F #8F2C46

Accessibility & contrast

On white

17.32

#310F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#310F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310F18

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310F18	#FFFFFF	#000000	##FFFFFF
##310F18	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161618

Deuteranopia (green-blind)

#1E1D17

Tritanopia (blue-blind)

#360B12

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310f18;
/* rgb */ color: rgb(49, 15, 24);
/* oklch */ color: oklch(22.7% 0.056 6.2);

Tailwind

colors: {
  custom: {
    50: '#6b4f54',
    500: '#310f18',
    950: '#000000',
  },
}

SCSS

$custom: #310f18;
$custom-light: #6b4f54;
$custom-dark: #000000;

JSON

{
  "hex": "#310f18",
  "rgb": {
    "r": 49,
    "g": 15,
    "b": 24
  },
  "hsl": {
    "h": 344.118,
    "s": 53.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22692,
    "c": 0.05617,
    "h": 6.2
  },
  "luminance": 0.01061
}

Semantic roles & 50–950 ramp

primary

#310F18

secondary

#316B5C

accent

#DDB64B

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070202

muted

#7A7878

Preview Lab

Preview with #310F18

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

Preview Lab → · Contrast checker → · Palette generator →