#B66B29#B66B29

#B66B29 is a mid, vivid orange. Relative luminance 0.206; OKLCH L 60.0% C 0.124 H 57.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B66B29
RGB	rgb(182, 107, 41)
HSL	hsl(28, 63%, 44%)
HSV	hsv(28, 77%, 71%)
CMYK	cmyk(0%, 41.2%, 77.5%, 28.6%)
CIE-LAB	lab(52.53, 24.74, 47.69)
CIE-LCH	lch(52.53, 53.73, 62.58°)
OKLab	oklab(60% 0.0657 0.1046)
OKLCH	oklch(60% 0.124 57.9)
XYZ	xyz(24.9515, 20.6232, 4.7640)
Luminance	0.2062 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66B29 #2974B6

analogous

#B6292D #B66B29 #B6B129

triadic

#B66B29 #29B66B #6B29B6

tetradic

#B66B29 #2DB629 #2974B6 #B129B6

square

#B66B29 #2DB629 #2974B6 #B129B6

split-complementary

#B66B29 #29B6B1 #292DB6

monochromatic

#523012 #844E1E #B66B29 #D58A47 #E1A979

Accessibility & contrast

On white

4.10

#B66B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#B66B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66B29

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66B29	#FFFFFF	#000000	##000000
##B66B29	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827320

Deuteranopia (green-blind)

#938429

Tritanopia (blue-blind)

#C75B5D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b66b29;
/* rgb */ color: rgb(182, 107, 41);
/* oklch */ color: oklch(60.0% 0.124 57.9);

Tailwind

colors: {
  custom: {
    50: '#d29667',
    500: '#b66b29',
    950: '#000000',
  },
}

SCSS

$custom: #b66b29;
$custom-light: #d29667;
$custom-dark: #000000;

JSON

{
  "hex": "#b66b29",
  "rgb": {
    "r": 182,
    "g": 107,
    "b": 41
  },
  "hsl": {
    "h": 28.085,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.59996,
    "c": 0.12353,
    "h": 57.9
  },
  "luminance": 0.20621
}

Semantic roles & 50–950 ramp

primary

#B66B29

secondary

#72A0C9

accent

#99E642

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150D06

muted

#837E7A

Preview Lab

Preview with #B66B29

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

Preview Lab → · Contrast checker → · Palette generator →