#B58639#B58639

#B58639 is a light, moderate orange. Relative luminance 0.272; OKLCH L 65.1% C 0.110 H 76.9°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B58639
RGB	rgb(181, 134, 57)
HSL	hsl(37, 52%, 47%)
HSV	hsv(37, 69%, 71%)
CMYK	cmyk(0%, 26%, 68.5%, 29%)
CIE-LAB	lab(59.13, 10.11, 47.11)
CIE-LCH	lch(59.13, 48.18, 77.88°)
OKLab	oklab(65.14% 0.0249 0.1067)
OKLCH	oklch(65.14% 0.11 76.9)
XYZ	xyz(28.3215, 27.1715, 7.6231)
Luminance	0.2717 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58639 #3968B5

analogous

#B54839 #B58639 #A6B539

triadic

#B58639 #39B586 #8639B5

tetradic

#B58639 #39B548 #3968B5 #B539A6

square

#B58639 #39B548 #3968B5 #B539A6

split-complementary

#B58639 #39A6B5 #4839B5

monochromatic

#58411C #86642A #B58639 #CDA35F #DBBE8D

Accessibility & contrast

On white

3.26

#B58639 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#B58639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58639

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58639	#FFFFFF	#000000	##000000
##B58639	1.00	3.26	6.43	6.43
#FFFFFF	3.26	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)

#988830

Deuteranopia (green-blind)

#A3933B

Tritanopia (blue-blind)

#C47975

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b58639;
/* rgb */ color: rgb(181, 134, 57);
/* oklch */ color: oklch(65.1% 0.110 76.9);

Tailwind

colors: {
  custom: {
    50: '#cfa973',
    500: '#b58639',
    950: '#000000',
  },
}

SCSS

$custom: #b58639;
$custom-light: #cfa973;
$custom-dark: #000000;

JSON

{
  "hex": "#b58639",
  "rgb": {
    "r": 181,
    "g": 134,
    "b": 57
  },
  "hsl": {
    "h": 37.258,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.65142,
    "c": 0.10956,
    "h": 76.9
  },
  "luminance": 0.27169
}

Semantic roles & 50–950 ramp

primary

#B58639

secondary

#849DC6

accent

#83DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58639

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

Preview Lab → · Contrast checker → · Palette generator →