#A66D3E#A66D3E

#A66D3E is a mid, moderate orange. Relative luminance 0.194; OKLCH L 58.5% C 0.096 H 58.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX#A66D3E
RGBrgb(166, 109, 62)
HSLhsl(27, 46%, 45%)
HSVhsv(27, 63%, 65%)
CMYKcmyk(0%, 34.3%, 62.7%, 34.9%)
CIE-LABlab(51.15, 17.88, 35.12)
CIE-LCHlch(51.15, 39.41, 63.02°)
OKLaboklab(58.55% 0.0497 0.0822)
OKLCHoklch(58.55% 0.096 58.8)
XYZxyz(22.0655, 19.3940, 7.1378)
Luminance0.1939 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66D3E #3E77A6
analogous
#A63E43 #A66D3E #A6A13E
triadic
#A66D3E #3EA66D #6D3EA6
tetradic
#A66D3E #43A63E #3E77A6 #A13EA6
square
#A66D3E #43A63E #3E77A6 #A13EA6
split-complementary
#A66D3E #3EA6A1 #3E43A6
monochromatic
#4D321D #79502D #A66D3E #C38C5E #D4AC8B

Accessibility & contrast

On white

4.30
#A66D3E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.88
#A66D3E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D3E
4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66D3E#FFFFFF#000000##000000
##A66D3E1.004.304.884.88
#FFFFFF4.301.0021.0021.00
#0000004.8821.001.001.00
##0000004.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E723A
Deuteranopia (green-blind)
#8C7F3E
Tritanopia (blue-blind)
#B46162
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #a66d3e;
/* rgb */ color: rgb(166, 109, 62);
/* oklch */ color: oklch(58.5% 0.096 58.8);
Tailwind
colors: {
  custom: {
    50: '#c49775',
    500: '#a66d3e',
    950: '#000000',
  },
}
SCSS
$custom: #a66d3e;
$custom-light: #c49775;
$custom-dark: #000000;
JSON
{
  "hex": "#a66d3e",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 62
  },
  "hsl": {
    "h": 27.115,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.58546,
    "c": 0.09605,
    "h": 58.8
  },
  "luminance": 0.19392
}

Semantic roles & 50–950 ramp

primary
#A66D3E
secondary
#82A3BE
accent
#9AD553
background
#FCF9F7
surface
#F8F2ED
border
#D1CCC8
text
#130D08
muted
#827E7B

Preview Lab

Preview with #A66D3E

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

Preview Lab → · Contrast checker → · Palette generator →

#A66D3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva