#B37D31#B37D31

#B37D31 is a light, moderate orange. Relative luminance 0.245; OKLCH L 63.1% C 0.113 H 72.1°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B37D31
RGB	rgb(179, 125, 49)
HSL	hsl(35, 57%, 45%)
HSV	hsv(35, 73%, 70%)
CMYK	cmyk(0%, 30.2%, 72.6%, 29.8%)
CIE-LAB	lab(56.56, 13.80, 48.02)
CIE-LCH	lch(56.56, 49.96, 73.96°)
OKLab	oklab(63.06% 0.0347 0.1072)
OKLCH	oklch(63.06% 0.113 72.1)
XYZ	xyz(26.4803, 24.4749, 6.2346)
Luminance	0.2447 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37D31 #3167B3

analogous

#B33C31 #B37D31 #A8B331

triadic

#B37D31 #31B37D #7D31B3

tetradic

#B37D31 #31B33C #3167B3 #B331A8

square

#B37D31 #31B33C #3167B3 #B331A8

split-complementary

#B37D31 #31A8B3 #3C31B3

monochromatic

#533A17 #835B24 #B37D31 #D09B52 #DDB782

Accessibility & contrast

On white

3.56

#B37D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#B37D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37D31

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37D31	#FFFFFF	#000000	##000000
##B37D31	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908027

Deuteranopia (green-blind)

#9D8D33

Tritanopia (blue-blind)

#C36F6D

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b37d31;
/* rgb */ color: rgb(179, 125, 49);
/* oklch */ color: oklch(63.1% 0.113 72.1);

Tailwind

colors: {
  custom: {
    50: '#cea26d',
    500: '#b37d31',
    950: '#000000',
  },
}

SCSS

$custom: #b37d31;
$custom-light: #cea26d;
$custom-dark: #000000;

JSON

{
  "hex": "#b37d31",
  "rgb": {
    "r": 179,
    "g": 125,
    "b": 49
  },
  "hsl": {
    "h": 35.077,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.63059,
    "c": 0.11271,
    "h": 72.1
  },
  "luminance": 0.24473
}

Semantic roles & 50–950 ramp

primary

#B37D31

secondary

#7A99C6

accent

#87E048

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#140F07

muted

#837E7A

Preview Lab

Preview with #B37D31

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

Preview Lab → · Contrast checker → · Palette generator →