#B37731#B37731

#B37731 is a mid, moderate orange. Relative luminance 0.230; OKLCH L 61.9% C 0.113 H 66.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B37731
RGB	rgb(179, 119, 49)
HSL	hsl(32, 57%, 45%)
HSV	hsv(32, 73%, 70%)
CMYK	cmyk(0%, 33.5%, 72.6%, 29.8%)
CIE-LAB	lab(55.07, 17.15, 46.48)
CIE-LCH	lch(55.07, 49.54, 69.75°)
OKLab	oklab(61.9% 0.0446 0.104)
OKLCH	oklch(61.9% 0.113 66.8)
XYZ	xyz(25.7435, 23.0014, 5.9891)
Luminance	0.2300 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37731 #316DB3

analogous

#B33631 #B37731 #AEB331

triadic

#B37731 #31B377 #7731B3

tetradic

#B37731 #31B336 #316DB3 #B331AE

square

#B37731 #31B336 #316DB3 #B331AE

split-complementary

#B37731 #31AEB3 #3631B3

monochromatic

#533717 #835724 #B37731 #D09552 #DDB382

Accessibility & contrast

On white

3.75

#B37731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#B37731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37731

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37731	#FFFFFF	#000000	##000000
##B37731	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B28

Deuteranopia (green-blind)

#998932

Tritanopia (blue-blind)

#C36968

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b37731;
/* rgb */ color: rgb(179, 119, 49);
/* oklch */ color: oklch(61.9% 0.113 66.8);

Tailwind

colors: {
  custom: {
    50: '#cf9e6d',
    500: '#b37731',
    950: '#000000',
  },
}

SCSS

$custom: #b37731;
$custom-light: #cf9e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b37731",
  "rgb": {
    "r": 179,
    "g": 119,
    "b": 49
  },
  "hsl": {
    "h": 32.308,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61902,
    "c": 0.11311,
    "h": 66.8
  },
  "luminance": 0.22999
}

Semantic roles & 50–950 ramp

primary

#B37731

secondary

#7A9DC6

accent

#8EE048

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B37731

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

Preview Lab → · Contrast checker → · Palette generator →