#B37721#B37721

#B37721 is a mid, vivid orange. Relative luminance 0.229; OKLCH L 61.8% C 0.121 H 70.5°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B37721
RGB	rgb(179, 119, 33)
HSL	hsl(35, 69%, 42%)
HSV	hsv(35, 82%, 70%)
CMYK	cmyk(0%, 33.5%, 81.6%, 29.8%)
CIE-LAB	lab(54.96, 16.47, 53.11)
CIE-LCH	lch(54.96, 55.61, 72.77°)
OKLab	oklab(61.78% 0.0405 0.1145)
OKLCH	oklch(61.78% 0.121 70.5)
XYZ	xyz(25.4638, 22.8895, 4.5156)
Luminance	0.2289 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37721 #215DB3

analogous

#B32E21 #B37721 #A6B321

triadic

#B37721 #21B377 #7721B3

tetradic

#B37721 #21B32E #215DB3 #B321A6

square

#B37721 #21B32E #215DB3 #B321A6

split-complementary

#B37721 #21A6B3 #2E21B3

monochromatic

#4C320E #7F5517 #B37721 #DA9737 #E4B26B

Accessibility & contrast

On white

3.77

#B37721 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#B37721 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37721

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37721	#FFFFFF	#000000	##000000
##B37721	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B10

Deuteranopia (green-blind)

#9A8924

Tritanopia (blue-blind)

#C46867

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b37721;
/* rgb */ color: rgb(179, 119, 33);
/* oklch */ color: oklch(61.8% 0.121 70.5);

Tailwind

colors: {
  custom: {
    50: '#cf9e64',
    500: '#b37721',
    950: '#000000',
  },
}

SCSS

$custom: #b37721;
$custom-light: #cf9e64;
$custom-dark: #000000;

JSON

{
  "hex": "#b37721",
  "rgb": {
    "r": 179,
    "g": 119,
    "b": 33
  },
  "hsl": {
    "h": 35.342,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61775,
    "c": 0.12144,
    "h": 70.5
  },
  "luminance": 0.22887
}

Semantic roles & 50–950 ramp

primary

#B37721

secondary

#668FCA

accent

#84EC3C

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B37721

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

Preview Lab → · Contrast checker → · Palette generator →