#AD643C#AD643C

#AD643C is a mid, moderate orange. Relative luminance 0.183; OKLCH L 57.8% C 0.109 H 48.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#AD643C
RGBrgb(173, 100, 60)
HSLhsl(21, 48%, 46%)
HSVhsv(21, 65%, 68%)
CMYKcmyk(0%, 42.2%, 65.3%, 32.2%)
CIE-LABlab(49.89, 25.79, 34.96)
CIE-LCHlch(49.89, 43.44, 53.58°)
OKLaboklab(57.76% 0.0726 0.0813)
OKLCHoklch(57.76% 0.109 48.2)
XYZxyz(22.6081, 18.3271, 6.6210)
Luminance0.1832 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD643C #3C85AD
analogous
#AD3C4C #AD643C #AD9C3C
triadic
#AD643C #3CAD64 #643CAD
tetradic
#AD643C #4CAD3C #3C85AD #9C3CAD
square
#AD643C #4CAD3C #3C85AD #9C3CAD
split-complementary
#AD643C #3CAD9C #3C4CAD
monochromatic
#522F1C #804A2C #AD643C #C7845F #D7A78C

Accessibility & contrast

On white

4.50
#AD643C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.67
#AD643C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AD643C
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD643C#FFFFFF#000000##000000
##AD643C1.004.504.674.67
#FFFFFF4.501.0021.0021.00
#0000004.6721.001.001.00
##0000004.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#786D38
Deuteranopia (green-blind)
#8A7D3B
Tritanopia (blue-blind)
#BD565B
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #ad643c;
/* rgb */ color: rgb(173, 100, 60);
/* oklch */ color: oklch(57.8% 0.109 48.2);
Tailwind
colors: {
  custom: {
    50: '#ca9173',
    500: '#ad643c',
    950: '#000000',
  },
}
SCSS
$custom: #ad643c;
$custom-light: #ca9173;
$custom-dark: #000000;
JSON
{
  "hex": "#ad643c",
  "rgb": {
    "r": 173,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 21.239,
    "s": 48.498,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57764,
    "c": 0.10903,
    "h": 48.2
  },
  "luminance": 0.18325
}

Semantic roles & 50–950 ramp

primary
#AD643C
secondary
#83ACC2
accent
#A8D850
background
#FDF8F7
surface
#FAF0ED
border
#D3CBC8
text
#140D08
muted
#837D7B

Preview Lab

Preview with #AD643C

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

Preview Lab → · Contrast checker → · Palette generator →

#AD643C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva