#310E12#310E12

#310E12 is a very dark, muted red. Relative luminance 0.010; OKLCH L 22.3% C 0.057 H 16.1°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#310E12
RGB	rgb(49, 14, 18)
HSL	hsl(353, 56%, 12%)
HSV	hsv(353, 71%, 19%)
CMYK	cmyk(0%, 71.4%, 63.3%, 80.8%)
CIE-LAB	lab(9.08, 18.22, 5.84)
CIE-LCH	lch(9.08, 19.13, 17.77°)
OKLab	oklab(22.33% 0.0548 0.0158)
OKLCH	oklch(22.33% 0.057 16.1)
XYZ	xyz(1.5330, 1.0109, 0.6865)
Luminance	0.0101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#310E12 #0E312D

analogous

#310E24 #310E12 #311C0E

triadic

#310E12 #12310E #0E1231

tetradic

#310E12 #24310E #0E312D #1C0E31

square

#310E12 #24310E #0E312D #1C0E31

split-complementary

#310E12 #0E311C #0E2431

monochromatic

#180709 #180709 #310E12 #611C23 #902935

Accessibility & contrast

On white

17.47

#310E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#310E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #310E12

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##310E12	#FFFFFF	#000000	##FFFFFF
##310E12	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161512

Deuteranopia (green-blind)

#1F1C11

Tritanopia (blue-blind)

#360810

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #310e12;
/* rgb */ color: rgb(49, 14, 18);
/* oklch */ color: oklch(22.3% 0.057 16.1);

Tailwind

colors: {
  custom: {
    50: '#6c4e4f',
    500: '#310e12',
    950: '#000000',
  },
}

SCSS

$custom: #310e12;
$custom-light: #6c4e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#310e12",
  "rgb": {
    "r": 49,
    "g": 14,
    "b": 18
  },
  "hsl": {
    "h": 353.143,
    "s": 55.556,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22329,
    "c": 0.057,
    "h": 16.1
  },
  "luminance": 0.01011
}

Semantic roles & 50–950 ramp

primary

#310E12

secondary

#2F6C65

accent

#DFCE49

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070102

muted

#7A7778

Preview Lab

Preview with #310E12

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

Preview Lab → · Contrast checker → · Palette generator →