#B37431#B37431

#B37431 is a mid, moderate orange. Relative luminance 0.223; OKLCH L 61.3% C 0.114 H 64.2°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B37431
RGB	rgb(179, 116, 49)
HSL	hsl(31, 57%, 45%)
HSV	hsv(31, 73%, 70%)
CMYK	cmyk(0%, 35.2%, 72.6%, 29.8%)
CIE-LAB	lab(54.34, 18.83, 45.72)
CIE-LCH	lch(54.34, 49.44, 67.62°)
OKLab	oklab(61.33% 0.0495 0.1023)
OKLCH	oklch(61.33% 0.114 64.2)
XYZ	xyz(25.3921, 22.2986, 5.8719)
Luminance	0.2230 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37431 #3170B3

analogous

#B33331 #B37431 #B1B331

triadic

#B37431 #31B374 #7431B3

tetradic

#B37431 #31B333 #3170B3 #B331B1

square

#B37431 #31B333 #3170B3 #B331B1

split-complementary

#B37431 #31B1B3 #3331B3

monochromatic

#533617 #835524 #B37431 #D09352 #DDB182

Accessibility & contrast

On white

3.85

#B37431 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#B37431 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37431

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37431	#FFFFFF	#000000	##000000
##B37431	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887929

Deuteranopia (green-blind)

#978832

Tritanopia (blue-blind)

#C36666

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b37431;
/* rgb */ color: rgb(179, 116, 49);
/* oklch */ color: oklch(61.3% 0.114 64.2);

Tailwind

colors: {
  custom: {
    50: '#cf9c6d',
    500: '#b37431',
    950: '#000000',
  },
}

SCSS

$custom: #b37431;
$custom-light: #cf9c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b37431",
  "rgb": {
    "r": 179,
    "g": 116,
    "b": 49
  },
  "hsl": {
    "h": 30.923,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.11368,
    "h": 64.2
  },
  "luminance": 0.22296
}

Semantic roles & 50–950 ramp

primary

#B37431

secondary

#7A9FC6

accent

#92E048

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#150E07

muted

#837E7A

Preview Lab

Preview with #B37431

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

Preview Lab → · Contrast checker → · Palette generator →