#B58637#B58637

#B58637 is a light, moderate orange. Relative luminance 0.272; OKLCH L 65.1% C 0.111 H 77.4°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B58637
RGB	rgb(181, 134, 55)
HSL	hsl(38, 53%, 46%)
HSV	hsv(38, 70%, 71%)
CMYK	cmyk(0%, 26%, 69.6%, 29%)
CIE-LAB	lab(59.11, 10.00, 48.02)
CIE-LCH	lch(59.11, 49.05, 78.24°)
OKLab	oklab(65.12% 0.0243 0.1083)
OKLCH	oklch(65.12% 0.111 77.4)
XYZ	xyz(28.2725, 27.1519, 7.3655)
Luminance	0.2715 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58637 #3766B5

analogous

#B54737 #B58637 #A5B537

triadic

#B58637 #37B586 #8637B5

tetradic

#B58637 #37B547 #3766B5 #B537A5

square

#B58637 #37B547 #3766B5 #B537A5

split-complementary

#B58637 #37A5B5 #4737B5

monochromatic

#57411A #866329 #B58637 #CDA35C #DCBD8B

Accessibility & contrast

On white

3.27

#B58637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#B58637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58637

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58637	#FFFFFF	#000000	##000000
##B58637	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98872E

Deuteranopia (green-blind)

#A3933A

Tritanopia (blue-blind)

#C47975

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b58637;
/* rgb */ color: rgb(181, 134, 55);
/* oklch */ color: oklch(65.1% 0.111 77.4);

Tailwind

colors: {
  custom: {
    50: '#cfa972',
    500: '#b58637',
    950: '#000000',
  },
}

SCSS

$custom: #b58637;
$custom-light: #cfa972;
$custom-dark: #000000;

JSON

{
  "hex": "#b58637",
  "rgb": {
    "r": 181,
    "g": 134,
    "b": 55
  },
  "hsl": {
    "h": 37.619,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65122,
    "c": 0.11096,
    "h": 77.4
  },
  "luminance": 0.2715
}

Semantic roles & 50–950 ramp

primary

#B58637

secondary

#829BC6

accent

#81DD4B

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58637

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

Preview Lab → · Contrast checker → · Palette generator →