#31180E#31180E

#31180E is a very dark, muted orange. Relative luminance 0.013; OKLCH L 24.2% C 0.044 H 42.2°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#31180E
RGB	rgb(49, 24, 14)
HSL	hsl(17, 56%, 12%)
HSV	hsv(17, 71%, 19%)
CMYK	cmyk(0%, 51%, 71.4%, 80.8%)
CIE-LAB	lab(11.54, 11.35, 11.52)
CIE-LCH	lch(11.54, 16.17, 45.43°)
OKLab	oklab(24.17% 0.0327 0.0297)
OKLCH	oklch(24.17% 0.044 42.2)
XYZ	xyz(1.6726, 1.3381, 0.5856)
Luminance	0.0134 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31180E #0E2731

analogous

#310E15 #31180E #312A0E

triadic

#31180E #0E3118 #180E31

tetradic

#31180E #15310E #0E2731 #2A0E31

square

#31180E #15310E #0E2731 #2A0E31

split-complementary

#31180E #0E312A #0E1531

monochromatic

#180C07 #180C07 #31180E #612F1C #904729

Accessibility & contrast

On white

16.57

#31180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#31180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31180E

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31180E	#FFFFFF	#000000	##FFFFFF
##31180E	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0D

Deuteranopia (green-blind)

#25210E

Tritanopia (blue-blind)

#361316

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #31180e;
/* rgb */ color: rgb(49, 24, 14);
/* oklch */ color: oklch(24.2% 0.044 42.2);

Tailwind

colors: {
  custom: {
    50: '#6b554d',
    500: '#31180e',
    950: '#000000',
  },
}

SCSS

$custom: #31180e;
$custom-light: #6b554d;
$custom-dark: #000000;

JSON

{
  "hex": "#31180e",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 17.143,
    "s": 55.556,
    "l": 12.353
  },
  "oklch": {
    "l": 0.24166,
    "c": 0.04415,
    "h": 42.2
  },
  "luminance": 0.01338
}

Semantic roles & 50–950 ramp

primary

#31180E

secondary

#2F5A6C

accent

#B4DF49

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #31180E

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

Preview Lab → · Contrast checker → · Palette generator →