#B66731#B66731

#B66731 is a mid, vivid orange. Relative luminance 0.199; OKLCH L 59.4% C 0.122 H 52.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#B66731
RGB	rgb(182, 103, 49)
HSL	hsl(24, 58%, 45%)
HSV	hsv(24, 73%, 71%)
CMYK	cmyk(0%, 43.4%, 73.1%, 28.6%)
CIE-LAB	lab(51.69, 27.30, 43.05)
CIE-LCH	lch(51.69, 50.97, 57.62°)
OKLab	oklab(59.37% 0.0746 0.0965)
OKLCH	oklch(59.37% 0.122 52.3)
XYZ	xyz(24.6982, 19.8700, 5.4398)
Luminance	0.1987 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66731 #3180B6

analogous

#B6313D #B66731 #B6AA31

triadic

#B66731 #31B667 #6731B6

tetradic

#B66731 #3DB631 #3180B6 #AA31B6

square

#B66731 #3DB631 #3180B6 #AA31B6

split-complementary

#B66731 #31B6AA #313DB6

monochromatic

#563017 #864C24 #B66731 #D18653 #DEA884

Accessibility & contrast

On white

4.22

#B66731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#B66731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66731

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66731	#FFFFFF	#000000	##000000
##B66731	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E702B

Deuteranopia (green-blind)

#918230

Tritanopia (blue-blind)

#C7565B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b66731;
/* rgb */ color: rgb(182, 103, 49);
/* oklch */ color: oklch(59.4% 0.122 52.3);

Tailwind

colors: {
  custom: {
    50: '#d2936c',
    500: '#b66731',
    950: '#000000',
  },
}

SCSS

$custom: #b66731;
$custom-light: #d2936c;
$custom-dark: #000000;

JSON

{
  "hex": "#b66731",
  "rgb": {
    "r": 182,
    "g": 103,
    "b": 49
  },
  "hsl": {
    "h": 24.361,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.59367,
    "c": 0.12194,
    "h": 52.3
  },
  "luminance": 0.19867
}

Semantic roles & 50–950 ramp

primary

#B66731

secondary

#7CA8C7

accent

#A2E147

background

#FDF9F6

surface

#FBF1EB

border

#D4CBC6

text

#150D07

muted

#837E7A

Preview Lab

Preview with #B66731

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

Preview Lab → · Contrast checker → · Palette generator →