#AD3C22#AD3C22

#AD3C22 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.153 H 34.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#AD3C22
RGBrgb(173, 60, 34)
HSLhsl(11, 67%, 41%)
HSVhsv(11, 80%, 68%)
CMYKcmyk(0%, 65.3%, 80.3%, 32.2%)
CIE-LABlab(41.59, 44.86, 39.79)
CIE-LCHlch(41.59, 59.96, 41.57°)
OKLaboklab(51.35% 0.1264 0.0862)
OKLCHoklch(51.35% 0.153 34.3)
XYZxyz(19.1403, 12.2342, 2.8667)
Luminance0.1223 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3C22 #2293AD
analogous
#AD224D #AD3C22 #AD8122
triadic
#AD3C22 #22AD3C #3C22AD
tetradic
#AD3C22 #4DAD22 #2293AD #8122AD
square
#AD3C22 #4DAD22 #2293AD #8122AD
split-complementary
#AD3C22 #22AD81 #224DAD
monochromatic
#47190E #7A2A18 #AD3C22 #D75335 #E17F68

Accessibility & contrast

On white

6.09
#AD3C22 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#AD3C22 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3C22
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3C22#FFFFFF#000000##FFFFFF
##AD3C221.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C521E
Deuteranopia (green-blind)
#786B1D
Tritanopia (blue-blind)
#BF1C37
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #ad3c22;
/* rgb */ color: rgb(173, 60, 34);
/* oklch */ color: oklch(51.3% 0.153 34.3);
Tailwind
colors: {
  custom: {
    50: '#ce775f',
    500: '#ad3c22',
    950: '#000000',
  },
}
SCSS
$custom: #ad3c22;
$custom-light: #ce775f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3c22",
  "rgb": {
    "r": 173,
    "g": 60,
    "b": 34
  },
  "hsl": {
    "h": 11.223,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.51349,
    "c": 0.15298,
    "h": 34.3
  },
  "luminance": 0.12231
}

Semantic roles & 50–950 ramp

primary
#AD3C22
secondary
#64B4C7
accent
#CAEA3E
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #AD3C22

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3C22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva