#B66F2A#B66F2A

#B66F2A is a mid, vivid orange. Relative luminance 0.215; OKLCH L 60.7% C 0.121 H 60.7°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B66F2A
RGB	rgb(182, 111, 42)
HSL	hsl(30, 63%, 44%)
HSV	hsv(30, 77%, 71%)
CMYK	cmyk(0%, 39%, 76.9%, 28.6%)
CIE-LAB	lab(53.47, 22.58, 48.17)
CIE-LCH	lch(53.47, 53.20, 64.88°)
OKLab	oklab(60.72% 0.0594 0.1059)
OKLCH	oklch(60.72% 0.121 60.7)
XYZ	xyz(25.3959, 21.4837, 4.9994)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B66F2A #2A71B6

analogous

#B62A2B #B66F2A #B6B52A

triadic

#B66F2A #2AB66F #6F2AB6

tetradic

#B66F2A #2BB62A #2A71B6 #B52AB6

square

#B66F2A #2BB62A #2A71B6 #B52AB6

split-complementary

#B66F2A #2AB6B5 #2A2BB6

monochromatic

#533213 #84511F #B66F2A #D58E48 #E0AC7A

Accessibility & contrast

On white

3.97

#B66F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#B66F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B66F2A

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B66F2A	#FFFFFF	#000000	##000000
##B66F2A	1.00	3.97	5.30	5.30
#FFFFFF	3.97	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)

#857621

Deuteranopia (green-blind)

#96862B

Tritanopia (blue-blind)

#C75F61

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b66f2a;
/* rgb */ color: rgb(182, 111, 42);
/* oklch */ color: oklch(60.7% 0.121 60.7);

Tailwind

colors: {
  custom: {
    50: '#d29868',
    500: '#b66f2a',
    950: '#000000',
  },
}

SCSS

$custom: #b66f2a;
$custom-light: #d29868;
$custom-dark: #000000;

JSON

{
  "hex": "#b66f2a",
  "rgb": {
    "r": 182,
    "g": 111,
    "b": 42
  },
  "hsl": {
    "h": 29.571,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60725,
    "c": 0.12141,
    "h": 60.7
  },
  "luminance": 0.21481
}

Semantic roles & 50–950 ramp

primary

#B66F2A

secondary

#739FC8

accent

#95E642

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150D06

muted

#837E7A

Preview Lab

Preview with #B66F2A

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

Preview Lab → · Contrast checker → · Palette generator →