#B58740#B58740

#B58740 is a light, moderate orange. Relative luminance 0.275; OKLCH L 65.4% C 0.105 H 75.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#B58740
RGB	rgb(181, 135, 64)
HSL	hsl(36, 48%, 48%)
HSV	hsv(36, 65%, 71%)
CMYK	cmyk(0%, 25.4%, 64.6%, 29%)
CIE-LAB	lab(59.46, 9.99, 44.11)
CIE-LCH	lch(59.46, 45.23, 77.23°)
OKLab	oklab(65.42% 0.0255 0.1014)
OKLCH	oklch(65.42% 0.105 75.9)
XYZ	xyz(28.6471, 27.5240, 8.6533)
Luminance	0.2752 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58740 #406EB5

analogous

#B54C40 #B58740 #A8B540

triadic

#B58740 #40B587 #8740B5

tetradic

#B58740 #40B54C #406EB5 #B540A8

square

#B58740 #40B54C #406EB5 #B540A8

split-complementary

#B58740 #40A8B5 #4C40B5

monochromatic

#5B4420 #886530 #B58740 #CAA368 #DABF96

Accessibility & contrast

On white

3.23

#B58740 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#B58740 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58740

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58740	#FFFFFF	#000000	##000000
##B58740	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988939

Deuteranopia (green-blind)

#A39442

Tritanopia (blue-blind)

#C47B77

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b58740;
/* rgb */ color: rgb(181, 135, 64);
/* oklch */ color: oklch(65.4% 0.105 75.9);

Tailwind

colors: {
  custom: {
    50: '#cfa977',
    500: '#b58740',
    950: '#000000',
  },
}

SCSS

$custom: #b58740;
$custom-light: #cfa977;
$custom-dark: #000000;

JSON

{
  "hex": "#b58740",
  "rgb": {
    "r": 181,
    "g": 135,
    "b": 64
  },
  "hsl": {
    "h": 36.41,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.65417,
    "c": 0.10457,
    "h": 75.9
  },
  "luminance": 0.27522
}

Semantic roles & 50–950 ramp

primary

#B58740

secondary

#8BA2C5

accent

#85D750

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F09

muted

#837F7B

Preview Lab

Preview with #B58740

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

Preview Lab → · Contrast checker → · Palette generator →