#A66C40#A66C40

#A66C40 is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.4% C 0.095 H 56.7°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#A66C40
RGBrgb(166, 108, 64)
HSLhsl(26, 44%, 45%)
HSVhsv(26, 61%, 65%)
CMYKcmyk(0%, 34.9%, 61.4%, 34.9%)
CIE-LABlab(50.93, 18.60, 33.78)
CIE-LCHlch(50.93, 38.56, 61.17°)
OKLaboklab(58.38% 0.0522 0.0795)
OKLCHoklch(58.38% 0.095 56.7)
XYZxyz(22.0153, 19.2042, 7.3968)
Luminance0.1920 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66C40 #407AA6
analogous
#A64047 #A66C40 #A69F40
triadic
#A66C40 #40A66C #6C40A6
tetradic
#A66C40 #47A640 #407AA6 #9F40A6
square
#A66C40 #47A640 #407AA6 #9F40A6
split-complementary
#A66C40 #40A69F #4047A6
monochromatic
#4E331E #7A4F2F #A66C40 #C28B61 #D3AB8D

Accessibility & contrast

On white

4.34
#A66C40 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.84
#A66C40 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C40
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66C40#FFFFFF#000000##000000
##A66C401.004.344.844.84
#FFFFFF4.341.0021.0021.00
#0000004.8421.001.001.00
##0000004.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D713C
Deuteranopia (green-blind)
#8B7E40
Tritanopia (blue-blind)
#B46062
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #a66c40;
/* rgb */ color: rgb(166, 108, 64);
/* oklch */ color: oklch(58.4% 0.095 56.7);
Tailwind
colors: {
  custom: {
    50: '#c49676',
    500: '#a66c40',
    950: '#000000',
  },
}
SCSS
$custom: #a66c40;
$custom-light: #c49676;
$custom-dark: #000000;
JSON
{
  "hex": "#a66c40",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 64
  },
  "hsl": {
    "h": 25.882,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.58384,
    "c": 0.09506,
    "h": 56.7
  },
  "luminance": 0.19202
}

Semantic roles & 50–950 ramp

primary
#A66C40
secondary
#84A5BE
accent
#9DD454
background
#FCF9F7
surface
#F8F2ED
border
#D1CCC8
text
#130D08
muted
#827E7B

Preview Lab

Preview with #A66C40

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

Preview Lab → · Contrast checker → · Palette generator →

#A66C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva