#B37720#B37720

#B37720 is a mid, vivid orange. Relative luminance 0.229; OKLCH L 61.8% C 0.122 H 70.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#B37720
RGB	rgb(179, 119, 32)
HSL	hsl(36, 70%, 41%)
HSV	hsv(36, 82%, 70%)
CMYK	cmyk(0%, 33.5%, 82.1%, 29.8%)
CIE-LAB	lab(54.95, 16.44, 53.48)
CIE-LCH	lch(54.95, 55.95, 72.91°)
OKLab	oklab(61.77% 0.0403 0.115)
OKLCH	oklch(61.77% 0.122 70.7)
XYZ	xyz(25.4500, 22.8840, 4.4429)
Luminance	0.2288 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37720 #205CB3

analogous

#B32E20 #B37720 #A6B320

triadic

#B37720 #20B377 #7720B3

tetradic

#B37720 #20B32E #205CB3 #B320A6

square

#B37720 #20B32E #205CB3 #B320A6

split-complementary

#B37720 #20A6B3 #2E20B3

monochromatic

#4B320D #7F5417 #B37720 #DB9735 #E4B269

Accessibility & contrast

On white

3.77

#B37720 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#B37720 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37720

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37720	#FFFFFF	#000000	##000000
##B37720	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)

#8B7B0E

Deuteranopia (green-blind)

#9A8923

Tritanopia (blue-blind)

#C46866

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b37720;
/* rgb */ color: rgb(179, 119, 32);
/* oklch */ color: oklch(61.8% 0.122 70.7);

Tailwind

colors: {
  custom: {
    50: '#cf9e63',
    500: '#b37720',
    950: '#000000',
  },
}

SCSS

$custom: #b37720;
$custom-light: #cf9e63;
$custom-dark: #000000;

JSON

{
  "hex": "#b37720",
  "rgb": {
    "r": 179,
    "g": 119,
    "b": 32
  },
  "hsl": {
    "h": 35.51,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.61769,
    "c": 0.12188,
    "h": 70.7
  },
  "luminance": 0.22882
}

Semantic roles & 50–950 ramp

primary

#B37720

secondary

#658ECA

accent

#84EC3B

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B37720

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

Preview Lab → · Contrast checker → · Palette generator →