#B37637#B37637

#B37637 is a mid, moderate orange. Relative luminance 0.228; OKLCH L 61.8% C 0.110 H 64.0°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B37637
RGB	rgb(179, 118, 55)
HSL	hsl(30, 53%, 46%)
HSV	hsv(30, 69%, 70%)
CMYK	cmyk(0%, 34.1%, 69.3%, 29.8%)
CIE-LAB	lab(54.89, 18.04, 43.41)
CIE-LCH	lch(54.89, 47.01, 67.44°)
OKLab	oklab(61.77% 0.0481 0.0985)
OKLCH	oklch(61.77% 0.11 64)
XYZ	xyz(25.7603, 22.8187, 6.6615)
Luminance	0.2282 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37637 #3774B3

analogous

#B33837 #B37637 #B2B337

triadic

#B37637 #37B376 #7637B3

tetradic

#B37637 #37B338 #3774B3 #B337B2

square

#B37637 #37B338 #3774B3 #B337B2

split-complementary

#B37637 #37B2B3 #3837B3

monochromatic

#55381A #845729 #B37637 #CD955B #DBB38A

Accessibility & contrast

On white

3.77

#B37637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#B37637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37637

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37637	#FFFFFF	#000000	##000000
##B37637	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897B30

Deuteranopia (green-blind)

#988938

Tritanopia (blue-blind)

#C36868

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b37637;
/* rgb */ color: rgb(179, 118, 55);
/* oklch */ color: oklch(61.8% 0.110 64.0);

Tailwind

colors: {
  custom: {
    50: '#ce9d71',
    500: '#b37637',
    950: '#000000',
  },
}

SCSS

$custom: #b37637;
$custom-light: #ce9d71;
$custom-dark: #000000;

JSON

{
  "hex": "#b37637",
  "rgb": {
    "r": 179,
    "g": 118,
    "b": 55
  },
  "hsl": {
    "h": 30.484,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61773,
    "c": 0.10964,
    "h": 64
  },
  "luminance": 0.22816
}

Semantic roles & 50–950 ramp

primary

#B37637

secondary

#81A2C5

accent

#93DC4B

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#140E08

muted

#837E7B

Preview Lab

Preview with #B37637

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

Preview Lab → · Contrast checker → · Palette generator →