#B56037#B56037

#B56037 is a mid, vivid orange. Relative luminance 0.185; OKLCH L 58.1% C 0.123 H 45.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#B56037
RGB	rgb(181, 96, 55)
HSL	hsl(20, 53%, 46%)
HSV	hsv(20, 70%, 71%)
CMYK	cmyk(0%, 47%, 69.6%, 29%)
CIE-LAB	lab(50.06, 30.99, 38.14)
CIE-LCH	lch(50.06, 49.14, 50.90°)
OKLab	oklab(58.11% 0.0868 0.0871)
OKLCH	oklch(58.11% 0.123 45.1)
XYZ	xyz(23.9306, 18.4680, 5.9181)
Luminance	0.1847 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B56037 #378CB5

analogous

#B5374D #B56037 #B59F37

triadic

#B56037 #37B560 #6037B5

tetradic

#B56037 #4DB537 #378CB5 #9F37B5

square

#B56037 #4DB537 #378CB5 #9F37B5

split-complementary

#B56037 #37B59F #374DB5

monochromatic

#572E1A #864729 #B56037 #CD815C #DCA58B

Accessibility & contrast

On white

4.47

#B56037 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#B56037 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B56037

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B56037	#FFFFFF	#000000	##000000
##B56037	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C33

Deuteranopia (green-blind)

#8C7E36

Tritanopia (blue-blind)

#C64F57

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b56037;
/* rgb */ color: rgb(181, 96, 55);
/* oklch */ color: oklch(58.1% 0.123 45.1);

Tailwind

colors: {
  custom: {
    50: '#d18e6f',
    500: '#b56037',
    950: '#000000',
  },
}

SCSS

$custom: #b56037;
$custom-light: #d18e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#b56037",
  "rgb": {
    "r": 181,
    "g": 96,
    "b": 55
  },
  "hsl": {
    "h": 19.524,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58106,
    "c": 0.12302,
    "h": 45.1
  },
  "luminance": 0.18465
}

Semantic roles & 50–950 ramp

primary

#B56037

secondary

#82B0C6

accent

#ADDD4B

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B56037

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

Preview Lab → · Contrast checker → · Palette generator →