#A66D2B#A66D2B

#A66D2B is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.3% C 0.108 H 66.4°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A66D2B
RGB	rgb(166, 109, 43)
HSL	hsl(32, 59%, 41%)
HSV	hsv(32, 74%, 65%)
CMYK	cmyk(0%, 34.3%, 74.1%, 34.9%)
CIE-LAB	lab(50.94, 16.72, 44.50)
CIE-LCH	lch(50.94, 47.54, 69.40°)
OKLab	oklab(58.33% 0.0434 0.0991)
OKLCH	oklch(58.33% 0.108 66.4)
XYZ	xyz(21.6322, 19.2207, 4.8557)
Luminance	0.1922 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D2B #2B64A6

analogous

#A62F2B #A66D2B #A1A62B

triadic

#A66D2B #2BA66D #6D2BA6

tetradic

#A66D2B #2BA62F #2B64A6 #A62BA1

square

#A66D2B #2BA62F #2B64A6 #A62BA1

split-complementary

#A66D2B #2BA1A6 #2F2BA6

monochromatic

#452D12 #754D1E #A66D2B #CE8C41 #DAAA71

Accessibility & contrast

On white

4.34

#A66D2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#A66D2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D2B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D2B	#FFFFFF	#000000	##000000
##A66D2B	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807123

Deuteranopia (green-blind)

#8D7F2C

Tritanopia (blue-blind)

#B5605F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d2b;
/* rgb */ color: rgb(166, 109, 43);
/* oklch */ color: oklch(58.3% 0.108 66.4);

Tailwind

colors: {
  custom: {
    50: '#c59768',
    500: '#a66d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a66d2b;
$custom-light: #c59768;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d2b",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 43
  },
  "hsl": {
    "h": 32.195,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58326,
    "c": 0.10818,
    "h": 66.4
  },
  "luminance": 0.19219
}

Semantic roles & 50–950 ramp

primary

#A66D2B

secondary

#6B93C1

accent

#8EE246

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66D2B

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

Preview Lab → · Contrast checker → · Palette generator →