#B56637#B56637

#B56637 is a mid, moderate orange. Relative luminance 0.196; OKLCH L 59.1% C 0.119 H 49.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B56637
RGB	rgb(181, 102, 55)
HSL	hsl(22, 53%, 46%)
HSV	hsv(22, 70%, 71%)
CMYK	cmyk(0%, 43.6%, 69.6%, 29%)
CIE-LAB	lab(51.39, 27.74, 39.63)
CIE-LCH	lch(51.39, 48.37, 55.01°)
OKLab	oklab(59.13% 0.077 0.0903)
OKLCH	oklch(59.13% 0.119 49.6)
XYZ	xyz(24.4991, 19.6050, 6.1076)
Luminance	0.1960 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B56637 #3786B5

analogous

#B53747 #B56637 #B5A537

triadic

#B56637 #37B566 #6637B5

tetradic

#B56637 #47B537 #3786B5 #A537B5

square

#B56637 #47B537 #3786B5 #A537B5

split-complementary

#B56637 #37B5A5 #3747B5

monochromatic

#57311A #864C29 #B56637 #CD865C #DCA98B

Accessibility & contrast

On white

4.27

#B56637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#B56637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B56637

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B56637	#FFFFFF	#000000	##000000
##B56637	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7032

Deuteranopia (green-blind)

#8F8136

Tritanopia (blue-blind)

#C6565B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b56637;
/* rgb */ color: rgb(181, 102, 55);
/* oklch */ color: oklch(59.1% 0.119 49.6);

Tailwind

colors: {
  custom: {
    50: '#d19270',
    500: '#b56637',
    950: '#000000',
  },
}

SCSS

$custom: #b56637;
$custom-light: #d19270;
$custom-dark: #000000;

JSON

{
  "hex": "#b56637",
  "rgb": {
    "r": 181,
    "g": 102,
    "b": 55
  },
  "hsl": {
    "h": 22.381,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.59126,
    "c": 0.1187,
    "h": 49.6
  },
  "luminance": 0.19602
}

Semantic roles & 50–950 ramp

primary

#B56637

secondary

#82ADC6

accent

#A6DD4B

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B56637

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

Preview Lab → · Contrast checker → · Palette generator →