#311D05#311D05

#311D05 is a dark, muted orange. Relative luminance 0.015; OKLCH L 25.2% C 0.048 H 67.8°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#311D05
RGB	rgb(49, 29, 5)
HSL	hsl(33, 81%, 11%)
HSV	hsv(33, 90%, 19%)
CMYK	cmyk(0%, 40.8%, 89.8%, 80.8%)
CIE-LAB	lab(12.88, 7.14, 17.20)
CIE-LCH	lch(12.88, 18.62, 67.45°)
OKLab	oklab(25.16% 0.0182 0.0445)
OKLCH	oklch(25.16% 0.048 67.8)
XYZ	xyz(1.7335, 1.5428, 0.3500)
Luminance	0.0154 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311D05 #051931

analogous

#310705 #311D05 #2F3105

triadic

#311D05 #05311D #1D0531

tetradic

#311D05 #053107 #051931 #31052F

square

#311D05 #053107 #051931 #31052F

split-complementary

#311D05 #052F31 #070531

monochromatic

#1C1003 #1C1003 #311D05 #693E0B #A05F10

Accessibility & contrast

On white

16.05

#311D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#311D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311D05

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311D05	#FFFFFF	#000000	##FFFFFF
##311D05	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241E03

Deuteranopia (green-blind)

#282305

Tritanopia (blue-blind)

#361818

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #311d05;
/* rgb */ color: rgb(49, 29, 5);
/* oklch */ color: oklch(25.2% 0.048 67.8);

Tailwind

colors: {
  custom: {
    50: '#6b5849',
    500: '#311d05',
    950: '#000000',
  },
}

SCSS

$custom: #311d05;
$custom-light: #6b5849;
$custom-dark: #000000;

JSON

{
  "hex": "#311d05",
  "rgb": {
    "r": 49,
    "g": 29,
    "b": 5
  },
  "hsl": {
    "h": 32.727,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.25157,
    "c": 0.04807,
    "h": 67.8
  },
  "luminance": 0.01543
}

Semantic roles & 50–950 ramp

primary

#311D05

secondary

#1F4572

accent

#8BF830

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #311D05

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

Preview Lab → · Contrast checker → · Palette generator →