#B37317#B37317

#B37317 is a mid, vivid orange. Relative luminance 0.219; OKLCH L 61.0% C 0.126 H 69.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#B37317
RGB	rgb(179, 115, 23)
HSL	hsl(35, 77%, 40%)
HSV	hsv(35, 87%, 70%)
CMYK	cmyk(0%, 35.8%, 87.2%, 29.8%)
CIE-LAB	lab(53.93, 18.41, 55.62)
CIE-LCH	lch(53.93, 58.59, 71.69°)
OKLab	oklab(60.96% 0.0451 0.1175)
OKLCH	oklch(60.96% 0.126 69)
XYZ	xyz(24.8779, 21.9095, 3.7292)
Luminance	0.2191 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37317 #1757B3

analogous

#B32517 #B37317 #A5B317

triadic

#B37317 #17B373 #7317B3

tetradic

#B37317 #17B325 #1757B3 #B317A5

square

#B37317 #17B325 #1757B3 #B317A5

split-complementary

#B37317 #17A5B3 #2517B3

monochromatic

#472D09 #7D5010 #B37317 #E39524 #EAAF5B

Accessibility & contrast

On white

3.90

#B37317 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#B37317 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37317

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37317	#FFFFFF	#000000	##000000
##B37317	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887800

Deuteranopia (green-blind)

#97871A

Tritanopia (blue-blind)

#C46362

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #b37317;
/* rgb */ color: rgb(179, 115, 23);
/* oklch */ color: oklch(61.0% 0.126 69.0);

Tailwind

colors: {
  custom: {
    50: '#d09b5f',
    500: '#b37317',
    950: '#000000',
  },
}

SCSS

$custom: #b37317;
$custom-light: #d09b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#b37317",
  "rgb": {
    "r": 179,
    "g": 115,
    "b": 23
  },
  "hsl": {
    "h": 35.385,
    "s": 77.228,
    "l": 39.608
  },
  "oklch": {
    "l": 0.6096,
    "c": 0.12581,
    "h": 69
  },
  "luminance": 0.21907
}

Semantic roles & 50–950 ramp

primary

#B37317

secondary

#5888CD

accent

#83F434

background

#FDF9F5

surface

#FBF2EA

border

#D4CCC6

text

#150E05

muted

#837E79

Preview Lab

Preview with #B37317

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

Preview Lab → · Contrast checker → · Palette generator →