#311304#311304

#311304 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 22.9% C 0.055 H 46.4°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#311304
RGB	rgb(49, 19, 4)
HSL	hsl(20, 85%, 10%)
HSV	hsv(20, 92%, 19%)
CMYK	cmyk(0%, 61.2%, 91.8%, 80.8%)
CIE-LAB	lab(10.01, 13.89, 13.65)
CIE-LCH	lch(10.01, 19.48, 44.51°)
OKLab	oklab(22.94% 0.038 0.0399)
OKLCH	oklch(22.94% 0.055 46.4)
XYZ	xyz(1.5216, 1.1277, 0.2524)
Luminance	0.0113 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311304 #042231

analogous

#31040B #311304 #312904

triadic

#311304 #043113 #130431

tetradic

#311304 #0B3104 #042231 #290431

square

#311304 #0B3104 #042231 #290431

split-complementary

#311304 #043129 #040B31

monochromatic

#1C0B02 #1C0B02 #311304 #6A2909 #A23F0D

Accessibility & contrast

On white

17.14

#311304 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#311304 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311304

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311304	#FFFFFF	#000000	##FFFFFF
##311304	1.00	17.14	1.23	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1703

Deuteranopia (green-blind)

#231E04

Tritanopia (blue-blind)

#370C10

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #311304;
/* rgb */ color: rgb(49, 19, 4);
/* oklch */ color: oklch(22.9% 0.055 46.4);

Tailwind

colors: {
  custom: {
    50: '#6c5148',
    500: '#311304',
    950: '#000000',
  },
}

SCSS

$custom: #311304;
$custom-light: #6c5148;
$custom-dark: #000000;

JSON

{
  "hex": "#311304",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 4
  },
  "hsl": {
    "h": 20,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.22944,
    "c": 0.05511,
    "h": 46.4
  },
  "luminance": 0.01127
}

Semantic roles & 50–950 ramp

primary

#311304

secondary

#1D5773

accent

#B6FB2D

background

#F6F4F4

surface

#ECE7E6

border

#C7C3C2

text

#070200

muted

#7A7877

Preview Lab

Preview with #311304

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

Preview Lab → · Contrast checker → · Palette generator →