#B56739#B56739

#B56739 is a mid, moderate orange. Relative luminance 0.198; OKLCH L 59.3% C 0.117 H 49.5°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#B56739
RGB	rgb(181, 103, 57)
HSL	hsl(22, 52%, 47%)
HSV	hsv(22, 69%, 71%)
CMYK	cmyk(0%, 43.1%, 68.5%, 29%)
CIE-LAB	lab(51.64, 27.31, 38.86)
CIE-LCH	lch(51.64, 47.50, 54.90°)
OKLab	oklab(59.32% 0.076 0.089)
OKLCH	oklch(59.32% 0.117 49.5)
XYZ	xyz(24.6468, 19.8223, 6.3982)
Luminance	0.1982 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B56739 #3987B5

analogous

#B53949 #B56739 #B5A539

triadic

#B56739 #39B567 #6739B5

tetradic

#B56739 #49B539 #3987B5 #A539B5

square

#B56739 #49B539 #3987B5 #A539B5

split-complementary

#B56739 #39B5A5 #3949B5

monochromatic

#58321C #864D2A #B56739 #CD875F #DBAA8D

Accessibility & contrast

On white

4.23

#B56739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#B56739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B56739

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B56739	#FFFFFF	#000000	##000000
##B56739	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7134

Deuteranopia (green-blind)

#908238

Tritanopia (blue-blind)

#C6575D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b56739;
/* rgb */ color: rgb(181, 103, 57);
/* oklch */ color: oklch(59.3% 0.117 49.5);

Tailwind

colors: {
  custom: {
    50: '#d09371',
    500: '#b56739',
    950: '#000000',
  },
}

SCSS

$custom: #b56739;
$custom-light: #d09371;
$custom-dark: #000000;

JSON

{
  "hex": "#b56739",
  "rgb": {
    "r": 181,
    "g": 103,
    "b": 57
  },
  "hsl": {
    "h": 22.258,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.59324,
    "c": 0.11707,
    "h": 49.5
  },
  "luminance": 0.1982
}

Semantic roles & 50–950 ramp

primary

#B56739

secondary

#84ADC6

accent

#A6DC4C

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D08

muted

#837E7B

Preview Lab

Preview with #B56739

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

Preview Lab → · Contrast checker → · Palette generator →