#5B3711#5B3711

#5B3711 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.3% C 0.072 H 63.2°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#5B3711
RGB	rgb(91, 55, 17)
HSL	hsl(31, 69%, 21%)
HSV	hsv(31, 81%, 36%)
CMYK	cmyk(0%, 39.6%, 81.3%, 64.3%)
CIE-LAB	lab(26.73, 12.48, 29.28)
CIE-LCH	lch(26.73, 31.83, 66.92°)
OKLab	oklab(37.29% 0.0326 0.0646)
OKLCH	oklch(37.29% 0.072 63.2)
XYZ	xyz(5.7822, 4.9976, 1.1903)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3711 #11355B

analogous

#5B1211 #5B3711 #5A5B11

triadic

#5B3711 #115B37 #37115B

tetradic

#5B3711 #115B12 #11355B #5B115A

square

#5B3711 #115B12 #11355B #5B115A

split-complementary

#5B3711 #115A5B #12115B

monochromatic

#1A1005 #271807 #5B3711 #8F561B #C27524

Accessibility & contrast

On white

10.50

#5B3711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#5B3711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3711

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3711	#FFFFFF	#000000	##FFFFFF
##5B3711	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0C

Deuteranopia (green-blind)

#4B4212

Tritanopia (blue-blind)

#642F2F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5b3711;
/* rgb */ color: rgb(91, 55, 17);
/* oklch */ color: oklch(37.3% 0.072 63.2);

Tailwind

colors: {
  custom: {
    50: '#8d6e52',
    500: '#5b3711',
    950: '#000000',
  },
}

SCSS

$custom: #5b3711;
$custom-light: #8d6e52;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3711",
  "rgb": {
    "r": 91,
    "g": 55,
    "b": 17
  },
  "hsl": {
    "h": 30.811,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.37294,
    "c": 0.07237,
    "h": 63.2
  },
  "luminance": 0.04997
}

Semantic roles & 50–950 ramp

primary

#5B3711

secondary

#346394

accent

#92EB3C

background

#F9F6F4

surface

#F1EBE7

border

#CBC6C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #5B3711

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

Preview Lab → · Contrast checker → · Palette generator →