#A66C1D#A66C1D

#A66C1D is a mid, moderate orange. Relative luminance 0.189; OKLCH L 58.0% C 0.115 H 68.9°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#A66C1D
RGBrgb(166, 108, 29)
HSLhsl(35, 70%, 38%)
HSVhsv(35, 83%, 65%)
CMYKcmyk(0%, 34.9%, 82.5%, 34.9%)
CIE-LABlab(50.60, 16.70, 50.09)
CIE-LCHlch(50.60, 52.80, 71.56°)
OKLaboklab(58.02% 0.0415 0.1078)
OKLCHoklch(58.02% 0.115 68.9)
XYZxyz(21.3119, 18.9229, 3.6922)
Luminance0.1892 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66C1D #1D57A6
analogous
#A6281D #A66C1D #9BA61D
triadic
#A66C1D #1DA66C #6C1DA6
tetradic
#A66C1D #1DA628 #1D57A6 #A61D9B
square
#A66C1D #1DA628 #1D57A6 #A61D9B
split-complementary
#A66C1D #1D9BA6 #281DA6
monochromatic
#3E280B #724A14 #A66C1D #D98E27 #E2A95B

Accessibility & contrast

On white

4.39
#A66C1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.78
#A66C1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C1D
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66C1D#FFFFFF#000000##000000
##A66C1D1.004.394.784.78
#FFFFFF4.391.0021.0021.00
#0000004.7821.001.001.00
##0000004.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F700E
Deuteranopia (green-blind)
#8D7E1F
Tritanopia (blue-blind)
#B65E5D
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #a66c1d;
/* rgb */ color: rgb(166, 108, 29);
/* oklch */ color: oklch(58.0% 0.115 68.9);
Tailwind
colors: {
  custom: {
    50: '#c69660',
    500: '#a66c1d',
    950: '#000000',
  },
}
SCSS
$custom: #a66c1d;
$custom-light: #c69660;
$custom-dark: #000000;
JSON
{
  "hex": "#a66c1d",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 29
  },
  "hsl": {
    "h": 34.599,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58024,
    "c": 0.11547,
    "h": 68.9
  },
  "luminance": 0.18921
}

Semantic roles & 50–950 ramp

primary
#A66C1D
secondary
#5987C6
accent
#86ED3B
background
#FCF9F5
surface
#F9F1EA
border
#D2CBC6
text
#140D05
muted
#827E79

Preview Lab

Preview with #A66C1D

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

Preview Lab → · Contrast checker → · Palette generator →

#A66C1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva