#311309#311309

#311309 is a very dark, muted orange. Relative luminance 0.011; OKLCH L 23.0% C 0.052 H 38.9°. Best body text is #FFFFFF at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#311309
RGB	rgb(49, 19, 9)
HSL	hsl(15, 69%, 11%)
HSV	hsv(15, 82%, 19%)
CMYK	cmyk(0%, 61.2%, 81.6%, 80.8%)
CIE-LAB	lab(10.10, 14.28, 11.73)
CIE-LCH	lch(10.10, 18.48, 39.41°)
OKLab	oklab(23.04% 0.0406 0.0328)
OKLCH	oklch(23.04% 0.052 38.9)
XYZ	xyz(1.5489, 1.1386, 0.3966)
Luminance	0.0114 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#311309 #092731

analogous

#310913 #311309 #312709

triadic

#311309 #093113 #130931

tetradic

#311309 #133109 #092731 #270931

square

#311309 #133109 #092731 #270931

split-complementary

#311309 #093127 #091331

monochromatic

#1A0A05 #1A0A05 #311309 #652712 #983B1C

Accessibility & contrast

On white

17.11

#311309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#311309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #311309

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##311309	#FFFFFF	#000000	##FFFFFF
##311309	1.00	17.11	1.23	17.11
#FFFFFF	17.11	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1808

Deuteranopia (green-blind)

#221E08

Tritanopia (blue-blind)

#370D11

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #311309;
/* rgb */ color: rgb(49, 19, 9);
/* oklch */ color: oklch(23.0% 0.052 38.9);

Tailwind

colors: {
  custom: {
    50: '#6c514a',
    500: '#311309',
    950: '#000000',
  },
}

SCSS

$custom: #311309;
$custom-light: #6c514a;
$custom-dark: #000000;

JSON

{
  "hex": "#311309",
  "rgb": {
    "r": 49,
    "g": 19,
    "b": 9
  },
  "hsl": {
    "h": 15,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23035,
    "c": 0.05219,
    "h": 38.9
  },
  "luminance": 0.01138
}

Semantic roles & 50–950 ramp

primary

#311309

secondary

#275D6F

accent

#C0EC3C

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070201

muted

#7A7877

Preview Lab

Preview with #311309

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

Preview Lab → · Contrast checker → · Palette generator →