#B66F31#B66F31

#B66F31 is a mid, moderate orange. Relative luminance 0.215; OKLCH L 60.8% C 0.118 H 58.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B66F31
RGB	rgb(182, 111, 49)
HSL	hsl(28, 58%, 45%)
HSV	hsv(28, 73%, 71%)
CMYK	cmyk(0%, 39%, 73.1%, 28.6%)
CIE-LAB	lab(53.53, 22.90, 44.99)
CIE-LCH	lch(53.53, 50.48, 63.02°)
OKLab	oklab(60.79% 0.0614 0.1006)
OKLCH	oklch(60.79% 0.118 58.6)
XYZ	xyz(25.5323, 21.5383, 5.7178)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66F31 #3178B6

analogous

#B63135 #B66F31 #B6B131

triadic

#B66F31 #31B66F #6F31B6

tetradic

#B66F31 #35B631 #3178B6 #B131B6

square

#B66F31 #35B631 #3178B6 #B131B6

split-complementary

#B66F31 #31B6B1 #3135B6

monochromatic

#563417 #865224 #B66F31 #D18E53 #DEAE84

Accessibility & contrast

On white

3.96

#B66F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#B66F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66F31

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66F31	#FFFFFF	#000000	##000000
##B66F31	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762A

Deuteranopia (green-blind)

#958631

Tritanopia (blue-blind)

#C76062

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b66f31;
/* rgb */ color: rgb(182, 111, 49);
/* oklch */ color: oklch(60.8% 0.118 58.6);

Tailwind

colors: {
  custom: {
    50: '#d1986c',
    500: '#b66f31',
    950: '#000000',
  },
}

SCSS

$custom: #b66f31;
$custom-light: #d1986c;
$custom-dark: #000000;

JSON

{
  "hex": "#b66f31",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 49
  },
  "hsl": {
    "h": 27.97,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.60789,
    "c": 0.1179,
    "h": 58.6
  },
  "luminance": 0.21536
}

Semantic roles & 50–950 ramp

primary

#B66F31

secondary

#7CA4C7

accent

#99E147

background

#FDF9F6

surface

#FBF2EC

border

#D4CCC7

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66F31

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

Preview Lab → · Contrast checker → · Palette generator →