#5B3710#5B3710

#5B3710 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.3% C 0.073 H 63.7°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#5B3710
RGB	rgb(91, 55, 16)
HSL	hsl(31, 70%, 21%)
HSV	hsv(31, 82%, 36%)
CMYK	cmyk(0%, 39.6%, 82.4%, 64.3%)
CIE-LAB	lab(26.72, 12.43, 29.77)
CIE-LCH	lch(26.72, 32.26, 67.34°)
OKLab	oklab(37.28% 0.0323 0.0654)
OKLCH	oklch(37.28% 0.073 63.7)
XYZ	xyz(5.7746, 4.9945, 1.1500)
Luminance	0.0499 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3710 #10345B

analogous

#5B1110 #5B3710 #595B10

triadic

#5B3710 #105B37 #37105B

tetradic

#5B3710 #105B11 #10345B #5B1059

square

#5B3710 #105B11 #10345B #5B1059

split-complementary

#5B3710 #10595B #11105B

monochromatic

#1A1005 #271807 #5B3710 #8F5619 #C37622

Accessibility & contrast

On white

10.51

#5B3710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#5B3710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3710

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3710	#FFFFFF	#000000	##FFFFFF
##5B3710	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0B

Deuteranopia (green-blind)

#4B4211

Tritanopia (blue-blind)

#642F2F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5b3710;
/* rgb */ color: rgb(91, 55, 16);
/* oklch */ color: oklch(37.3% 0.073 63.7);

Tailwind

colors: {
  custom: {
    50: '#8e6e51',
    500: '#5b3710',
    950: '#000000',
  },
}

SCSS

$custom: #5b3710;
$custom-light: #8e6e51;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3710",
  "rgb": {
    "r": 91,
    "g": 55,
    "b": 16
  },
  "hsl": {
    "h": 31.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37284,
    "c": 0.07294,
    "h": 63.7
  },
  "luminance": 0.04994
}

Semantic roles & 50–950 ramp

primary

#5B3710

secondary

#336194

accent

#90ED3B

background

#F9F6F4

surface

#F1EBE7

border

#CBC6C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #5B3710

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

Preview Lab → · Contrast checker → · Palette generator →