#311D04#311D04

#311D04 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.1% C 0.049 H 68.9°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#311D04
RGB	rgb(49, 29, 4)
HSL	hsl(33, 85%, 10%)
HSV	hsv(33, 92%, 19%)
CMYK	cmyk(0%, 40.8%, 91.8%, 80.8%)
CIE-LAB	lab(12.86, 7.06, 17.58)
CIE-LCH	lch(12.86, 18.95, 68.12°)
OKLab	oklab(25.14% 0.0177 0.0458)
OKLCH	oklch(25.14% 0.049 68.9)
XYZ	xyz(1.7280, 1.5406, 0.3212)
Luminance	0.0154 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311D04 #041831

analogous

#310604 #311D04 #2E3104

triadic

#311D04 #04311D #1D0431

tetradic

#311D04 #043106 #041831 #31042E

square

#311D04 #043106 #041831 #31042E

split-complementary

#311D04 #042E31 #060431

monochromatic

#1C1102 #1C1102 #311D04 #6A3E09 #A2600D

Accessibility & contrast

On white

16.06

#311D04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#311D04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311D04

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311D04	#FFFFFF	#000000	##FFFFFF
##311D04	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241E02

Deuteranopia (green-blind)

#282304

Tritanopia (blue-blind)

#361818

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311d04;
/* rgb */ color: rgb(49, 29, 4);
/* oklch */ color: oklch(25.1% 0.049 68.9);

Tailwind

colors: {
  custom: {
    50: '#6b5848',
    500: '#311d04',
    950: '#000000',
  },
}

SCSS

$custom: #311d04;
$custom-light: #6b5848;
$custom-dark: #000000;

JSON

{
  "hex": "#311d04",
  "rgb": {
    "r": 49,
    "g": 29,
    "b": 4
  },
  "hsl": {
    "h": 33.333,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.25142,
    "c": 0.04906,
    "h": 68.9
  },
  "luminance": 0.0154
}

Semantic roles & 50–950 ramp

primary

#311D04

secondary

#1D4473

accent

#88FB2D

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #311D04

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

Preview Lab → · Contrast checker → · Palette generator →