#A66939#A66939

#A66939 is a mid, moderate orange. Relative luminance 0.185; OKLCH L 57.7% C 0.101 H 57.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX#A66939
RGBrgb(166, 105, 57)
HSLhsl(26, 49%, 44%)
HSVhsv(26, 66%, 65%)
CMYKcmyk(0%, 36.7%, 65.7%, 34.9%)
CIE-LABlab(50.11, 19.79, 36.58)
CIE-LCHlch(50.11, 41.59, 61.58°)
OKLaboklab(57.72% 0.0547 0.0847)
OKLCHoklch(57.72% 0.101 57.1)
XYZxyz(21.5175, 18.5076, 6.3092)
Luminance0.1851 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A66939 #3976A6
analogous
#A6393F #A66939 #A69F39
triadic
#A66939 #39A669 #6939A6
tetradic
#A66939 #3FA639 #3976A6 #9F39A6
square
#A66939 #3FA639 #3976A6 #9F39A6
split-complementary
#A66939 #39A69F #393FA6
monochromatic
#4B2F1A #784C29 #A66939 #C58857 #D5A884

Accessibility & contrast

On white

4.47
#A66939 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.70
#A66939 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66939
4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A66939#FFFFFF#000000##000000
##A669391.004.474.704.70
#FFFFFF4.471.0021.0021.00
#0000004.7021.001.001.00
##0000004.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B6F34
Deuteranopia (green-blind)
#8A7D39
Tritanopia (blue-blind)
#B55C5E
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #a66939;
/* rgb */ color: rgb(166, 105, 57);
/* oklch */ color: oklch(57.7% 0.101 57.1);
Tailwind
colors: {
  custom: {
    50: '#c59471',
    500: '#a66939',
    950: '#000000',
  },
}
SCSS
$custom: #a66939;
$custom-light: #c59471;
$custom-dark: #000000;
JSON
{
  "hex": "#a66939",
  "rgb": {
    "r": 166,
    "g": 105,
    "b": 57
  },
  "hsl": {
    "h": 26.422,
    "s": 48.879,
    "l": 43.725
  },
  "oklch": {
    "l": 0.57721,
    "c": 0.10078,
    "h": 57.1
  },
  "luminance": 0.18506
}

Semantic roles & 50–950 ramp

primary
#A66939
secondary
#7CA1BF
accent
#9CD84F
background
#FCF9F6
surface
#F9F1EC
border
#D2CBC7
text
#130D08
muted
#827E7B

Preview Lab

Preview with #A66939

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

Preview Lab → · Contrast checker → · Palette generator →

#A66939 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva