#B37737#B37737

#B37737 is a mid, moderate orange. Relative luminance 0.231; OKLCH L 62.0% C 0.109 H 64.9°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B37737
RGB	rgb(179, 119, 55)
HSL	hsl(31, 53%, 46%)
HSV	hsv(31, 69%, 70%)
CMYK	cmyk(0%, 33.5%, 69.3%, 29.8%)
CIE-LAB	lab(55.13, 17.48, 43.67)
CIE-LCH	lch(55.13, 47.04, 68.19°)
OKLab	oklab(61.96% 0.0464 0.0991)
OKLCH	oklch(61.96% 0.109 64.9)
XYZ	xyz(25.8787, 23.0555, 6.7009)
Luminance	0.2305 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37737 #3773B3

analogous

#B33937 #B37737 #B1B337

triadic

#B37737 #37B377 #7737B3

tetradic

#B37737 #37B339 #3773B3 #B337B1

square

#B37737 #37B339 #3773B3 #B337B1

split-complementary

#B37737 #37B1B3 #3937B3

monochromatic

#55391A #845829 #B37737 #CD955B #DBB48A

Accessibility & contrast

On white

3.74

#B37737 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#B37737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37737

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37737	#FFFFFF	#000000	##000000
##B37737	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C30

Deuteranopia (green-blind)

#988938

Tritanopia (blue-blind)

#C36969

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b37737;
/* rgb */ color: rgb(179, 119, 55);
/* oklch */ color: oklch(62.0% 0.109 64.9);

Tailwind

colors: {
  custom: {
    50: '#ce9e71',
    500: '#b37737',
    950: '#000000',
  },
}

SCSS

$custom: #b37737;
$custom-light: #ce9e71;
$custom-dark: #000000;

JSON

{
  "hex": "#b37737",
  "rgb": {
    "r": 179,
    "g": 119,
    "b": 55
  },
  "hsl": {
    "h": 30.968,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61963,
    "c": 0.10944,
    "h": 64.9
  },
  "luminance": 0.23053
}

Semantic roles & 50–950 ramp

primary

#B37737

secondary

#81A2C5

accent

#92DC4B

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#140E08

muted

#837E7B

Preview Lab

Preview with #B37737

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

Preview Lab → · Contrast checker → · Palette generator →