#66522B#66522B

#66522B is a dark, moderate orange. Relative luminance 0.090; OKLCH L 45.0% C 0.062 H 82.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#66522B
RGB	rgb(102, 82, 43)
HSL	hsl(40, 41%, 28%)
HSV	hsv(40, 58%, 40%)
CMYK	cmyk(0%, 19.6%, 57.8%, 60%)
CIE-LAB	lab(36.05, 2.98, 25.80)
CIE-LCH	lch(36.05, 25.97, 83.42°)
OKLab	oklab(44.98% 0.0078 0.0612)
OKLCH	oklch(44.98% 0.062 82.7)
XYZ	xyz(8.9332, 9.0343, 3.5583)
Luminance	0.0903 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66522B #2B3F66

analogous

#66342B #66522B #5C662B

triadic

#66522B #2B6652 #522B66

tetradic

#66522B #2B6634 #2B3F66 #662B5C

square

#66522B #2B6634 #2B3F66 #662B5C

split-complementary

#66522B #2B5C66 #342B66

monochromatic

#161109 #3B2F19 #66522B #91753D #B79654

Accessibility & contrast

On white

7.48

#66522B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#66522B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66522B

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66522B	#FFFFFF	#000000	##FFFFFF
##66522B	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5228

Deuteranopia (green-blind)

#60572C

Tritanopia (blue-blind)

#6E4C49

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #66522b;
/* rgb */ color: rgb(102, 82, 43);
/* oklch */ color: oklch(45.0% 0.062 82.7);

Tailwind

colors: {
  custom: {
    50: '#938265',
    500: '#66522b',
    950: '#000000',
  },
}

SCSS

$custom: #66522b;
$custom-light: #938265;
$custom-dark: #000000;

JSON

{
  "hex": "#66522b",
  "rgb": {
    "r": 102,
    "g": 82,
    "b": 43
  },
  "hsl": {
    "h": 39.661,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.44983,
    "c": 0.06164,
    "h": 82.7
  },
  "luminance": 0.09034
}

Semantic roles & 50–950 ramp

primary

#66522B

secondary

#556C98

accent

#80D157

background

#F9F7F6

surface

#F2EEEB

border

#CCC9C6

text

#0D0A06

muted

#7E7C7A

Preview Lab

Preview with #66522B

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

Preview Lab → · Contrast checker → · Palette generator →