#A66E36#A66E36

#A66E36 is a mid, moderate orange. Relative luminance 0.195; OKLCH L 58.6% C 0.101 H 63.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#A66E36
RGBrgb(166, 110, 54)
HSLhsl(30, 51%, 43%)
HSVhsv(30, 67%, 65%)
CMYKcmyk(0%, 33.7%, 67.5%, 34.9%)
CIE-LABlab(51.30, 16.77, 39.50)
CIE-LCHlch(51.30, 42.91, 66.99°)
OKLaboklab(58.64% 0.0452 0.0905)
OKLCHoklch(58.64% 0.101 63.5)
XYZxyz(21.9692, 19.5271, 6.1014)
Luminance0.1953 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66E36 #366EA6
analogous
#A63636 #A66E36 #A6A636
triadic
#A66E36 #36A66E #6E36A6
tetradic
#A66E36 #36A636 #366EA6 #A636A6
square
#A66E36 #36A636 #366EA6 #A636A6
split-complementary
#A66E36 #36A6A6 #3636A6
monochromatic
#4A3118 #784F27 #A66E36 #C78D52 #D6AB81

Accessibility & contrast

On white

4.28
#A66E36 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#A66E36 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66E36
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66E36#FFFFFF#000000##000000
##A66E361.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#807330
Deuteranopia (green-blind)
#8D7F37
Tritanopia (blue-blind)
#B56161
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #a66e36;
/* rgb */ color: rgb(166, 110, 54);
/* oklch */ color: oklch(58.6% 0.101 63.5);
Tailwind
colors: {
  custom: {
    50: '#c5976f',
    500: '#a66e36',
    950: '#000000',
  },
}
SCSS
$custom: #a66e36;
$custom-light: #c5976f;
$custom-dark: #000000;
JSON
{
  "hex": "#a66e36",
  "rgb": {
    "r": 166,
    "g": 110,
    "b": 54
  },
  "hsl": {
    "h": 30,
    "s": 50.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.58635,
    "c": 0.10114,
    "h": 63.5
  },
  "luminance": 0.19525
}

Semantic roles & 50–950 ramp

primary
#A66E36
secondary
#799CBF
accent
#94DA4D
background
#FCF9F6
surface
#F9F2EC
border
#D2CCC7
text
#130D07
muted
#827E7A

Preview Lab

Preview with #A66E36

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

Preview Lab → · Contrast checker → · Palette generator →

#A66E36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva