#B58731#B58731

#B58731 is a light, moderate orange. Relative luminance 0.274; OKLCH L 65.3% C 0.115 H 79.5°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B58731
RGB	rgb(181, 135, 49)
HSL	hsl(39, 57%, 45%)
HSV	hsv(39, 73%, 71%)
CMYK	cmyk(0%, 25.4%, 72.9%, 29%)
CIE-LAB	lab(59.32, 9.13, 50.90)
CIE-LCH	lch(59.32, 51.72, 79.84°)
OKLab	oklab(65.27% 0.0209 0.1133)
OKLCH	oklch(65.27% 0.115 79.5)
XYZ	xyz(28.2762, 27.3756, 6.6999)
Luminance	0.2737 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58731 #315FB5

analogous

#B54531 #B58731 #A1B531

triadic

#B58731 #31B587 #8731B5

tetradic

#B58731 #31B545 #315FB5 #B531A1

square

#B58731 #31B545 #315FB5 #B531A1

split-complementary

#B58731 #31A1B5 #4531B5

monochromatic

#553F17 #856324 #B58731 #D0A553 #DDBE83

Accessibility & contrast

On white

3.24

#B58731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#B58731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58731

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58731	#FFFFFF	#000000	##000000
##B58731	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998825

Deuteranopia (green-blind)

#A49334

Tritanopia (blue-blind)

#C57A75

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b58731;
/* rgb */ color: rgb(181, 135, 49);
/* oklch */ color: oklch(65.3% 0.115 79.5);

Tailwind

colors: {
  custom: {
    50: '#cfa96e',
    500: '#b58731',
    950: '#000000',
  },
}

SCSS

$custom: #b58731;
$custom-light: #cfa96e;
$custom-dark: #000000;

JSON

{
  "hex": "#b58731",
  "rgb": {
    "r": 181,
    "g": 135,
    "b": 49
  },
  "hsl": {
    "h": 39.091,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65267,
    "c": 0.1152,
    "h": 79.5
  },
  "luminance": 0.27373
}

Semantic roles & 50–950 ramp

primary

#B58731

secondary

#7B95C7

accent

#7DE147

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B58731

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

Preview Lab → · Contrast checker → · Palette generator →