#A66C2B#A66C2B

#A66C2B is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.1% C 0.108 H 65.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#A66C2B
RGB	rgb(166, 108, 43)
HSL	hsl(32, 59%, 41%)
HSV	hsv(32, 74%, 65%)
CMYK	cmyk(0%, 34.9%, 74.1%, 34.9%)
CIE-LAB	lab(50.70, 17.29, 44.24)
CIE-LCH	lch(50.70, 47.50, 68.66°)
OKLab	oklab(58.13% 0.0451 0.0986)
OKLCH	oklch(58.13% 0.108 65.4)
XYZ	xyz(21.5261, 19.0085, 4.8204)
Luminance	0.1901 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66C2B #2B65A6

analogous

#A62E2B #A66C2B #A2A62B

triadic

#A66C2B #2BA66C #6C2BA6

tetradic

#A66C2B #2BA62E #2B65A6 #A62BA2

square

#A66C2B #2BA62E #2B65A6 #A62BA2

split-complementary

#A66C2B #2BA2A6 #2E2BA6

monochromatic

#452D12 #754C1E #A66C2B #CE8B41 #DAA971

Accessibility & contrast

On white

4.37

#A66C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#A66C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C2B

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66C2B	#FFFFFF	#000000	##000000
##A66C2B	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7123

Deuteranopia (green-blind)

#8C7E2C

Tritanopia (blue-blind)

#B55F5E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66c2b;
/* rgb */ color: rgb(166, 108, 43);
/* oklch */ color: oklch(58.1% 0.108 65.4);

Tailwind

colors: {
  custom: {
    50: '#c59668',
    500: '#a66c2b',
    950: '#000000',
  },
}

SCSS

$custom: #a66c2b;
$custom-light: #c59668;
$custom-dark: #000000;

JSON

{
  "hex": "#a66c2b",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 43
  },
  "hsl": {
    "h": 31.707,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.10837,
    "h": 65.4
  },
  "luminance": 0.19007
}

Semantic roles & 50–950 ramp

primary

#A66C2B

secondary

#6B94C1

accent

#8FE246

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66C2B

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

Preview Lab → · Contrast checker → · Palette generator →