#B66733#B66733

#B66733 is a mid, vivid orange. Relative luminance 0.199; OKLCH L 59.4% C 0.121 H 51.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B66733
RGB	rgb(182, 103, 51)
HSL	hsl(24, 56%, 46%)
HSV	hsv(24, 72%, 71%)
CMYK	cmyk(0%, 43.4%, 72%, 28.6%)
CIE-LAB	lab(51.71, 27.40, 42.07)
CIE-LCH	lch(51.71, 50.20, 56.92°)
OKLab	oklab(59.39% 0.0752 0.0948)
OKLCH	oklch(59.39% 0.121 51.6)
XYZ	xyz(24.7413, 19.8873, 5.6670)
Luminance	0.1988 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66733 #3382B6

analogous

#B63340 #B66733 #B6A833

triadic

#B66733 #33B667 #6733B6

tetradic

#B66733 #40B633 #3382B6 #A833B6

square

#B66733 #40B633 #3382B6 #A833B6

split-complementary

#B66733 #33B6A8 #3340B6

monochromatic

#563118 #864C26 #B66733 #D08756 #DDA986

Accessibility & contrast

On white

4.22

#B66733 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#B66733 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66733

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66733	#FFFFFF	#000000	##000000
##B66733	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E702D

Deuteranopia (green-blind)

#908232

Tritanopia (blue-blind)

#C7575C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66733;
/* rgb */ color: rgb(182, 103, 51);
/* oklch */ color: oklch(59.4% 0.121 51.6);

Tailwind

colors: {
  custom: {
    50: '#d1936d',
    500: '#b66733',
    950: '#000000',
  },
}

SCSS

$custom: #b66733;
$custom-light: #d1936d;
$custom-dark: #000000;

JSON

{
  "hex": "#b66733",
  "rgb": {
    "r": 182,
    "g": 103,
    "b": 51
  },
  "hsl": {
    "h": 23.817,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.59389,
    "c": 0.121,
    "h": 51.6
  },
  "luminance": 0.19885
}

Semantic roles & 50–950 ramp

primary

#B66733

secondary

#7EAAC7

accent

#A3E048

background

#FDF9F6

surface

#FBF1EC

border

#D4CBC7

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66733

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

Preview Lab → · Contrast checker → · Palette generator →