#B58737#B58737

#B58737 is a light, moderate orange. Relative luminance 0.274; OKLCH L 65.3% C 0.111 H 78.3°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B58737
RGB	rgb(181, 135, 55)
HSL	hsl(38, 53%, 46%)
HSV	hsv(38, 70%, 71%)
CMYK	cmyk(0%, 25.4%, 69.6%, 29%)
CIE-LAB	lab(59.37, 9.44, 48.29)
CIE-LCH	lch(59.37, 49.20, 78.93°)
OKLab	oklab(65.32% 0.0226 0.1089)
OKLCH	oklch(65.32% 0.111 78.3)
XYZ	xyz(28.4114, 27.4297, 7.4117)
Luminance	0.2743 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58737 #3765B5

analogous

#B54837 #B58737 #A4B537

triadic

#B58737 #37B587 #8737B5

tetradic

#B58737 #37B548 #3765B5 #B537A4

square

#B58737 #37B548 #3765B5 #B537A4

split-complementary

#B58737 #37A4B5 #4837B5

monochromatic

#57411A #866429 #B58737 #CDA45C #DCBE8B

Accessibility & contrast

On white

3.24

#B58737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#B58737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58737

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58737	#FFFFFF	#000000	##000000
##B58737	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99882D

Deuteranopia (green-blind)

#A4943A

Tritanopia (blue-blind)

#C47A76

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b58737;
/* rgb */ color: rgb(181, 135, 55);
/* oklch */ color: oklch(65.3% 0.111 78.3);

Tailwind

colors: {
  custom: {
    50: '#cfa972',
    500: '#b58737',
    950: '#000000',
  },
}

SCSS

$custom: #b58737;
$custom-light: #cfa972;
$custom-dark: #000000;

JSON

{
  "hex": "#b58737",
  "rgb": {
    "r": 181,
    "g": 135,
    "b": 55
  },
  "hsl": {
    "h": 38.095,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65322,
    "c": 0.11119,
    "h": 78.3
  },
  "luminance": 0.27428
}

Semantic roles & 50–950 ramp

primary

#B58737

secondary

#829BC6

accent

#80DD4B

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58737

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

Preview Lab → · Contrast checker → · Palette generator →