#A66F1D#A66F1D

#A66F1D is a mid, moderate orange. Relative luminance 0.196; OKLCH L 58.6% C 0.115 H 71.5°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#A66F1D
RGBrgb(166, 111, 29)
HSLhsl(36, 70%, 38%)
HSVhsv(36, 83%, 65%)
CMYKcmyk(0%, 33.1%, 82.5%, 34.9%)
CIE-LABlab(51.34, 15.01, 50.75)
CIE-LCHlch(51.34, 52.93, 73.53°)
OKLaboklab(58.61% 0.0365 0.1092)
OKLCHoklch(58.61% 0.115 71.5)
XYZxyz(21.6338, 19.5666, 3.7995)
Luminance0.1956 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66F1D #1D54A6
analogous
#A62A1D #A66F1D #98A61D
triadic
#A66F1D #1DA66F #6F1DA6
tetradic
#A66F1D #1DA62A #1D54A6 #A61D98
square
#A66F1D #1DA62A #1D54A6 #A61D98
split-complementary
#A66F1D #1D98A6 #2A1DA6
monochromatic
#3E290B #724C14 #A66F1D #D99227 #E2AC5B

Accessibility & contrast

On white

4.27
#A66F1D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#A66F1D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66F1D
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66F1D#FFFFFF#000000##000000
##A66F1D1.004.274.914.91
#FFFFFF4.271.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#82730C
Deuteranopia (green-blind)
#8F8020
Tritanopia (blue-blind)
#B5615F
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #a66f1d;
/* rgb */ color: rgb(166, 111, 29);
/* oklch */ color: oklch(58.6% 0.115 71.5);
Tailwind
colors: {
  custom: {
    50: '#c69861',
    500: '#a66f1d',
    950: '#000000',
  },
}
SCSS
$custom: #a66f1d;
$custom-light: #c69861;
$custom-dark: #000000;
JSON
{
  "hex": "#a66f1d",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 29
  },
  "hsl": {
    "h": 35.912,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.58605,
    "c": 0.11515,
    "h": 71.5
  },
  "luminance": 0.19565
}

Semantic roles & 50–950 ramp

primary
#A66F1D
secondary
#5985C6
accent
#82ED3B
background
#FCF9F5
surface
#F9F2EA
border
#D2CCC6
text
#140D05
muted
#827E79

Preview Lab

Preview with #A66F1D

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

Preview Lab → · Contrast checker → · Palette generator →

#A66F1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva