#B66F2B#B66F2B

#B66F2B is a mid, vivid orange. Relative luminance 0.215; OKLCH L 60.7% C 0.121 H 60.4°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B66F2B
RGB	rgb(182, 111, 43)
HSL	hsl(29, 62%, 44%)
HSV	hsv(29, 76%, 71%)
CMYK	cmyk(0%, 39%, 76.4%, 28.6%)
CIE-LAB	lab(53.48, 22.62, 47.73)
CIE-LCH	lch(53.48, 52.82, 64.64°)
OKLab	oklab(60.73% 0.0597 0.1052)
OKLCH	oklch(60.73% 0.121 60.4)
XYZ	xyz(25.4140, 21.4910, 5.0948)
Luminance	0.2149 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66F2B #2B72B6

analogous

#B62B2C #B66F2B #B6B52B

triadic

#B66F2B #2BB66F #6F2BB6

tetradic

#B66F2B #2CB62B #2B72B6 #B52BB6

square

#B66F2B #2CB62B #2B72B6 #B52BB6

split-complementary

#B66F2B #2BB6B5 #2B2CB6

monochromatic

#533314 #84511F #B66F2B #D48E4A #E0AD7B

Accessibility & contrast

On white

3.96

#B66F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#B66F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66F2B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66F2B	#FFFFFF	#000000	##000000
##B66F2B	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857622

Deuteranopia (green-blind)

#96862C

Tritanopia (blue-blind)

#C75F61

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b66f2b;
/* rgb */ color: rgb(182, 111, 43);
/* oklch */ color: oklch(60.7% 0.121 60.4);

Tailwind

colors: {
  custom: {
    50: '#d19869',
    500: '#b66f2b',
    950: '#000000',
  },
}

SCSS

$custom: #b66f2b;
$custom-light: #d19869;
$custom-dark: #000000;

JSON

{
  "hex": "#b66f2b",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 43
  },
  "hsl": {
    "h": 29.353,
    "s": 61.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.60734,
    "c": 0.12093,
    "h": 60.4
  },
  "luminance": 0.21488
}

Semantic roles & 50–950 ramp

primary

#B66F2B

secondary

#759FC8

accent

#96E543

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150D06

muted

#837E7A

Preview Lab

Preview with #B66F2B

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

Preview Lab → · Contrast checker → · Palette generator →