#B37537#B37537

#B37537 is a mid, moderate orange. Relative luminance 0.226; OKLCH L 61.6% C 0.110 H 63.1°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B37537
RGB	rgb(179, 117, 55)
HSL	hsl(30, 53%, 46%)
HSV	hsv(30, 69%, 70%)
CMYK	cmyk(0%, 34.6%, 69.3%, 29.8%)
CIE-LAB	lab(54.64, 18.59, 43.14)
CIE-LCH	lch(54.64, 46.98, 66.69°)
OKLab	oklab(61.58% 0.0497 0.098)
OKLCH	oklch(61.58% 0.11 63.1)
XYZ	xyz(25.6432, 22.5845, 6.6224)
Luminance	0.2258 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37537 #3775B3

analogous

#B33737 #B37537 #B3B337

triadic

#B37537 #37B375 #7537B3

tetradic

#B37537 #37B337 #3775B3 #B337B3

square

#B37537 #37B337 #3775B3 #B337B3

split-complementary

#B37537 #37B3B3 #3737B3

monochromatic

#55381A #845629 #B37537 #CD945B #DBB28A

Accessibility & contrast

On white

3.81

#B37537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#B37537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37537

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37537	#FFFFFF	#000000	##000000
##B37537	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887A30

Deuteranopia (green-blind)

#978838

Tritanopia (blue-blind)

#C36767

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b37537;
/* rgb */ color: rgb(179, 117, 55);
/* oklch */ color: oklch(61.6% 0.110 63.1);

Tailwind

colors: {
  custom: {
    50: '#ce9d70',
    500: '#b37537',
    950: '#000000',
  },
}

SCSS

$custom: #b37537;
$custom-light: #ce9d70;
$custom-dark: #000000;

JSON

{
  "hex": "#b37537",
  "rgb": {
    "r": 179,
    "g": 117,
    "b": 55
  },
  "hsl": {
    "h": 30,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61584,
    "c": 0.10987,
    "h": 63.1
  },
  "luminance": 0.22582
}

Semantic roles & 50–950 ramp

primary

#B37537

secondary

#81A3C5

accent

#94DC4B

background

#FDF9F6

surface

#FAF2EC

border

#D3CCC7

text

#140E08

muted

#837E7B

Preview Lab

Preview with #B37537

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

Preview Lab → · Contrast checker → · Palette generator →