#B66D2B#B66D2B

#B66D2B is a mid, vivid orange. Relative luminance 0.211; OKLCH L 60.4% C 0.122 H 58.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#B66D2B
RGB	rgb(182, 109, 43)
HSL	hsl(28, 62%, 44%)
HSV	hsv(28, 76%, 71%)
CMYK	cmyk(0%, 40.1%, 76.4%, 28.6%)
CIE-LAB	lab(53.01, 23.73, 47.26)
CIE-LCH	lch(53.01, 52.88, 63.34°)
OKLab	oklab(60.37% 0.063 0.1042)
OKLCH	oklch(60.37% 0.122 58.8)
XYZ	xyz(25.1982, 21.0594, 5.0229)
Luminance	0.2106 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66D2B #2B74B6

analogous

#B62B2F #B66D2B #B6B32B

triadic

#B66D2B #2BB66D #6D2BB6

tetradic

#B66D2B #2FB62B #2B74B6 #B32BB6

square

#B66D2B #2FB62B #2B74B6 #B32BB6

split-complementary

#B66D2B #2BB6B3 #2B2FB6

monochromatic

#533214 #844F1F #B66D2B #D48C4A #E0AB7B

Accessibility & contrast

On white

4.03

#B66D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#B66D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66D2B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66D2B	#FFFFFF	#000000	##000000
##B66D2B	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837422

Deuteranopia (green-blind)

#94852B

Tritanopia (blue-blind)

#C75D5F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #b66d2b;
/* rgb */ color: rgb(182, 109, 43);
/* oklch */ color: oklch(60.4% 0.122 58.8);

Tailwind

colors: {
  custom: {
    50: '#d29769',
    500: '#b66d2b',
    950: '#000000',
  },
}

SCSS

$custom: #b66d2b;
$custom-light: #d29769;
$custom-dark: #000000;

JSON

{
  "hex": "#b66d2b",
  "rgb": {
    "r": 182,
    "g": 109,
    "b": 43
  },
  "hsl": {
    "h": 28.489,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.60372,
    "c": 0.12172,
    "h": 58.8
  },
  "luminance": 0.21057
}

Semantic roles & 50–950 ramp

primary

#B66D2B

secondary

#75A1C8

accent

#98E543

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150D06

muted

#837E7A

Preview Lab

Preview with #B66D2B

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

Preview Lab → · Contrast checker → · Palette generator →