#5B3810#5B3810

#5B3810 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.5% C 0.073 H 65.2°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#5B3810
RGB	rgb(91, 56, 16)
HSL	hsl(32, 70%, 21%)
HSV	hsv(32, 82%, 36%)
CMYK	cmyk(0%, 38.5%, 82.4%, 64.3%)
CIE-LAB	lab(26.99, 11.80, 30.04)
CIE-LCH	lch(26.99, 32.27, 68.56°)
OKLab	oklab(37.49% 0.0304 0.066)
OKLCH	oklch(37.49% 0.073 65.2)
XYZ	xyz(5.8225, 5.0905, 1.1660)
Luminance	0.0509 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3810 #10335B

analogous

#5B1210 #5B3810 #585B10

triadic

#5B3810 #105B38 #38105B

tetradic

#5B3810 #105B12 #10335B #5B1058

square

#5B3810 #105B12 #10335B #5B1058

split-complementary

#5B3810 #10585B #12105B

monochromatic

#1A1005 #271807 #5B3810 #8F5819 #C37822

Accessibility & contrast

On white

10.41

#5B3810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#5B3810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3810

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3810	#FFFFFF	#000000	##FFFFFF
##5B3810	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0A

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#643030

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #5b3810;
/* rgb */ color: rgb(91, 56, 16);
/* oklch */ color: oklch(37.5% 0.073 65.2);

Tailwind

colors: {
  custom: {
    50: '#8d6e51',
    500: '#5b3810',
    950: '#000000',
  },
}

SCSS

$custom: #5b3810;
$custom-light: #8d6e51;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3810",
  "rgb": {
    "r": 91,
    "g": 56,
    "b": 16
  },
  "hsl": {
    "h": 32,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.37495,
    "c": 0.07265,
    "h": 65.2
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary

#5B3810

secondary

#336094

accent

#8EED3B

background

#F9F6F4

surface

#F1ECE7

border

#CBC7C3

text

#0D0702

muted

#7E7A78

Preview Lab

Preview with #5B3810

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

Preview Lab → · Contrast checker → · Palette generator →