#B58739#B58739

#B58739 is a light, moderate orange. Relative luminance 0.274; OKLCH L 65.3% C 0.110 H 77.8°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#B58739
RGB	rgb(181, 135, 57)
HSL	hsl(38, 52%, 47%)
HSV	hsv(38, 69%, 71%)
CMYK	cmyk(0%, 25.4%, 68.5%, 29%)
CIE-LAB	lab(59.39, 9.56, 47.38)
CIE-LCH	lch(59.39, 48.34, 78.59°)
OKLab	oklab(65.34% 0.0233 0.1073)
OKLCH	oklch(65.34% 0.11 77.8)
XYZ	xyz(28.4603, 27.4492, 7.6694)
Luminance	0.2745 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58739 #3967B5

analogous

#B54939 #B58739 #A5B539

triadic

#B58739 #39B587 #8739B5

tetradic

#B58739 #39B549 #3967B5 #B539A5

square

#B58739 #39B549 #3967B5 #B539A5

split-complementary

#B58739 #39A5B5 #4939B5

monochromatic

#58421C #86642A #B58739 #CDA45F #DBBE8D

Accessibility & contrast

On white

3.24

#B58739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#B58739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58739

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58739	#FFFFFF	#000000	##000000
##B58739	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)

#998830

Deuteranopia (green-blind)

#A4943C

Tritanopia (blue-blind)

#C47A76

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b58739;
/* rgb */ color: rgb(181, 135, 57);
/* oklch */ color: oklch(65.3% 0.110 77.8);

Tailwind

colors: {
  custom: {
    50: '#cfa973',
    500: '#b58739',
    950: '#000000',
  },
}

SCSS

$custom: #b58739;
$custom-light: #cfa973;
$custom-dark: #000000;

JSON

{
  "hex": "#b58739",
  "rgb": {
    "r": 181,
    "g": 135,
    "b": 57
  },
  "hsl": {
    "h": 37.742,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.65342,
    "c": 0.10977,
    "h": 77.8
  },
  "luminance": 0.27447
}

Semantic roles & 50–950 ramp

primary

#B58739

secondary

#849CC6

accent

#81DC4C

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58739

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

Preview Lab → · Contrast checker → · Palette generator →