#B66F37#B66F37

#B66F37 is a mid, moderate orange. Relative luminance 0.216; OKLCH L 60.9% C 0.115 H 56.5°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B66F37
RGB	rgb(182, 111, 55)
HSL	hsl(26, 54%, 46%)
HSV	hsv(26, 70%, 71%)
CMYK	cmyk(0%, 39%, 69.8%, 28.6%)
CIE-LAB	lab(53.59, 23.22, 42.10)
CIE-LCH	lch(53.59, 48.08, 61.12°)
OKLab	oklab(60.85% 0.0633 0.0956)
OKLCH	oklch(60.85% 0.115 56.5)
XYZ	xyz(25.6675, 21.5924, 6.4297)
Luminance	0.2159 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66F37 #377EB6

analogous

#B6373F #B66F37 #B6AF37

triadic

#B66F37 #37B66F #6F37B6

tetradic

#B66F37 #3FB637 #377EB6 #AF37B6

square

#B66F37 #3FB637 #377EB6 #AF37B6

split-complementary

#B66F37 #37B6AF #373FB6

monochromatic

#58361B #875229 #B66F37 #CE8E5C #DCAF8B

Accessibility & contrast

On white

3.95

#B66F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#B66F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66F37

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66F37	#FFFFFF	#000000	##000000
##B66F37	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847631

Deuteranopia (green-blind)

#958637

Tritanopia (blue-blind)

#C76063

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b66f37;
/* rgb */ color: rgb(182, 111, 55);
/* oklch */ color: oklch(60.9% 0.115 56.5);

Tailwind

colors: {
  custom: {
    50: '#d19870',
    500: '#b66f37',
    950: '#000000',
  },
}

SCSS

$custom: #b66f37;
$custom-light: #d19870;
$custom-dark: #000000;

JSON

{
  "hex": "#b66f37",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 55
  },
  "hsl": {
    "h": 26.457,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60853,
    "c": 0.11467,
    "h": 56.5
  },
  "luminance": 0.2159
}

Semantic roles & 50–950 ramp

primary

#B66F37

secondary

#82A8C6

accent

#9DDD4B

background

#FDF9F6

surface

#FBF2EC

border

#D4CCC7

text

#150E08

muted

#837E7B

Preview Lab

Preview with #B66F37

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

Preview Lab → · Contrast checker → · Palette generator →