#B37121#B37121

#B37121 is a mid, vivid orange. Relative luminance 0.215; OKLCH L 60.6% C 0.122 H 65.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B37121
RGB	rgb(179, 113, 33)
HSL	hsl(33, 69%, 42%)
HSV	hsv(33, 82%, 70%)
CMYK	cmyk(0%, 36.9%, 81.6%, 29.8%)
CIE-LAB	lab(53.50, 19.82, 51.80)
CIE-LCH	lch(53.50, 55.46, 69.06°)
OKLab	oklab(60.64% 0.0503 0.1116)
OKLCH	oklch(60.64% 0.122 65.8)
XYZ	xyz(24.7721, 21.5062, 4.2851)
Luminance	0.2150 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37121 #2163B3

analogous

#B32821 #B37121 #ACB321

triadic

#B37121 #21B371 #7121B3

tetradic

#B37121 #21B328 #2163B3 #B321AC

square

#B37121 #21B328 #2163B3 #B321AC

split-complementary

#B37121 #21ACB3 #2821B3

monochromatic

#4C300E #7F5017 #B37121 #DA9037 #E4AD6B

Accessibility & contrast

On white

3.96

#B37121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#B37121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37121

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37121	#FFFFFF	#000000	##000000
##B37121	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#867713

Deuteranopia (green-blind)

#968623

Tritanopia (blue-blind)

#C46162

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b37121;
/* rgb */ color: rgb(179, 113, 33);
/* oklch */ color: oklch(60.6% 0.122 65.8);

Tailwind

colors: {
  custom: {
    50: '#d09a63',
    500: '#b37121',
    950: '#000000',
  },
}

SCSS

$custom: #b37121;
$custom-light: #d09a63;
$custom-dark: #000000;

JSON

{
  "hex": "#b37121",
  "rgb": {
    "r": 179,
    "g": 113,
    "b": 33
  },
  "hsl": {
    "h": 32.877,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.60641,
    "c": 0.12244,
    "h": 65.8
  },
  "luminance": 0.21504
}

Semantic roles & 50–950 ramp

primary

#B37121

secondary

#6693CA

accent

#8BEC3C

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B37121

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

Preview Lab → · Contrast checker → · Palette generator →