#AD663C#AD663C

#AD663C is a mid, moderate orange. Relative luminance 0.187; OKLCH L 58.1% C 0.108 H 50.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#AD663C
RGBrgb(173, 102, 60)
HSLhsl(22, 48%, 46%)
HSVhsv(22, 65%, 68%)
CMYKcmyk(0%, 41%, 65.3%, 32.2%)
CIE-LABlab(50.35, 24.68, 35.50)
CIE-LCHlch(50.35, 43.23, 55.19°)
OKLaboklab(58.12% 0.0693 0.0825)
OKLCHoklch(58.12% 0.108 50)
XYZxyz(22.8023, 18.7155, 6.6857)
Luminance0.1871 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD663C #3C83AD
analogous
#AD3C4A #AD663C #AD9E3C
triadic
#AD663C #3CAD66 #663CAD
tetradic
#AD663C #4AAD3C #3C83AD #9E3CAD
square
#AD663C #4AAD3C #3C83AD #9E3CAD
split-complementary
#AD663C #3CAD9E #3C4AAD
monochromatic
#52301C #804B2C #AD663C #C7865F #D7A88C

Accessibility & contrast

On white

4.43
#AD663C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#AD663C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AD663C
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD663C#FFFFFF#000000##000000
##AD663C1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A6E38
Deuteranopia (green-blind)
#8B7E3C
Tritanopia (blue-blind)
#BD585C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #ad663c;
/* rgb */ color: rgb(173, 102, 60);
/* oklch */ color: oklch(58.1% 0.108 50.0);
Tailwind
colors: {
  custom: {
    50: '#ca9273',
    500: '#ad663c',
    950: '#000000',
  },
}
SCSS
$custom: #ad663c;
$custom-light: #ca9273;
$custom-dark: #000000;
JSON
{
  "hex": "#ad663c",
  "rgb": {
    "r": 173,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 22.301,
    "s": 48.498,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5812,
    "c": 0.10772,
    "h": 50
  },
  "luminance": 0.18713
}

Semantic roles & 50–950 ramp

primary
#AD663C
secondary
#83AAC2
accent
#A5D850
background
#FDF9F7
surface
#FAF1ED
border
#D3CBC8
text
#140D08
muted
#837E7B

Preview Lab

Preview with #AD663C

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

Preview Lab → · Contrast checker → · Palette generator →

#AD663C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva