#31180C#31180C

#31180C is a very dark, muted orange. Relative luminance 0.013; OKLCH L 24.1% C 0.045 H 45.6°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#31180C
RGB	rgb(49, 24, 12)
HSL	hsl(19, 61%, 12%)
HSV	hsv(19, 76%, 19%)
CMYK	cmyk(0%, 51%, 75.5%, 80.8%)
CIE-LAB	lab(11.50, 11.16, 12.43)
CIE-LCH	lch(11.50, 16.71, 48.07°)
OKLab	oklab(24.13% 0.0318 0.0324)
OKLCH	oklch(24.13% 0.045 45.6)
XYZ	xyz(1.6597, 1.3330, 0.5176)
Luminance	0.0133 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31180C #0C2531

analogous

#310C13 #31180C #312B0C

triadic

#31180C #0C3118 #180C31

tetradic

#31180C #13310C #0C2531 #2B0C31

square

#31180C #13310C #0C2531 #2B0C31

split-complementary

#31180C #0C312B #0C1331

monochromatic

#190C06 #190C06 #31180C #623018 #934824

Accessibility & contrast

On white

16.58

#31180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#31180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31180C

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31180C	#FFFFFF	#000000	##FFFFFF
##31180C	1.00	16.58	1.27	16.58
#FFFFFF	16.58	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B0B

Deuteranopia (green-blind)

#25210C

Tritanopia (blue-blind)

#361315

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #31180c;
/* rgb */ color: rgb(49, 24, 12);
/* oklch */ color: oklch(24.1% 0.045 45.6);

Tailwind

colors: {
  custom: {
    50: '#6b554c',
    500: '#31180c',
    950: '#000000',
  },
}

SCSS

$custom: #31180c;
$custom-light: #6b554c;
$custom-dark: #000000;

JSON

{
  "hex": "#31180c",
  "rgb": {
    "r": 49,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 19.459,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24128,
    "c": 0.04535,
    "h": 45.6
  },
  "luminance": 0.01333
}

Semantic roles & 50–950 ramp

primary

#31180C

secondary

#2C586D

accent

#B0E444

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #31180C

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

Preview Lab → · Contrast checker → · Palette generator →