#A66C2E#A66C2E

#A66C2E is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.2% C 0.107 H 64.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#A66C2E
RGBrgb(166, 108, 46)
HSLhsl(31, 57%, 42%)
HSVhsv(31, 72%, 65%)
CMYKcmyk(0%, 34.9%, 72.3%, 34.9%)
CIE-LABlab(50.72, 17.44, 42.85)
CIE-LCHlch(50.72, 46.26, 67.85°)
OKLaboklab(58.16% 0.046 0.0962)
OKLCHoklch(58.16% 0.107 64.5)
XYZxyz(21.5832, 19.0314, 5.1210)
Luminance0.1903 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66C2E #2E68A6
analogous
#A6302E #A66C2E #A4A62E
triadic
#A66C2E #2EA66C #6C2EA6
tetradic
#A66C2E #2EA630 #2E68A6 #A62EA4
square
#A66C2E #2EA630 #2E68A6 #A62EA4
split-complementary
#A66C2E #2EA4A6 #302EA6
monochromatic
#462E13 #764D21 #A66C2E #CC8B46 #D9A976

Accessibility & contrast

On white

4.37
#A66C2E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.81
#A66C2E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C2E
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66C2E#FFFFFF#000000##000000
##A66C2E1.004.374.814.81
#FFFFFF4.371.0021.0021.00
#0000004.8121.001.001.00
##0000004.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E7127
Deuteranopia (green-blind)
#8C7E2F
Tritanopia (blue-blind)
#B55F5F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #a66c2e;
/* rgb */ color: rgb(166, 108, 46);
/* oklch */ color: oklch(58.2% 0.107 64.5);
Tailwind
colors: {
  custom: {
    50: '#c5966a',
    500: '#a66c2e',
    950: '#000000',
  },
}
SCSS
$custom: #a66c2e;
$custom-light: #c5966a;
$custom-dark: #000000;
JSON
{
  "hex": "#a66c2e",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 46
  },
  "hsl": {
    "h": 31,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.58163,
    "c": 0.10661,
    "h": 64.5
  },
  "luminance": 0.19029
}

Semantic roles & 50–950 ramp

primary
#A66C2E
secondary
#6F97C1
accent
#91E048
background
#FCF9F6
surface
#F9F2EB
border
#D2CCC6
text
#140D07
muted
#827E7A

Preview Lab

Preview with #A66C2E

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

Preview Lab → · Contrast checker → · Palette generator →

#A66C2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva