#AD2224#AD2224

#AD2224 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.8% C 0.175 H 26.1°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#AD2224
RGBrgb(173, 34, 36)
HSLhsl(359, 67%, 41%)
HSVhsv(359, 80%, 68%)
CMYKcmyk(0%, 80.3%, 79.2%, 32.2%)
CIE-LABlab(38.13, 54.50, 35.18)
CIE-LCHlch(38.13, 64.87, 32.84°)
OKLaboklab(48.77% 0.1569 0.0768)
OKLCHoklch(48.77% 0.175 26.1)
XYZxyz(18.1263, 10.1586, 2.6751)
Luminance0.1016 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD2224 #22ADAB
analogous
#AD2269 #AD2224 #AD6622
triadic
#AD2224 #24AD22 #2224AD
tetradic
#AD2224 #69AD22 #22ADAB #6622AD
square
#AD2224 #69AD22 #22ADAB #6622AD
split-complementary
#AD2224 #22AD66 #2269AD
monochromatic
#470E0F #7A1819 #AD2224 #D73537 #E1686A

Accessibility & contrast

On white

6.93
#AD2224 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#AD2224 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2224
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD2224#FFFFFF#000000##FFFFFF
##AD22241.006.933.036.93
#FFFFFF6.931.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4722
Deuteranopia (green-blind)
#70641E
Tritanopia (blue-blind)
#BF0025
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #ad2224;
/* rgb */ color: rgb(173, 34, 36);
/* oklch */ color: oklch(48.8% 0.175 26.1);
Tailwind
colors: {
  custom: {
    50: '#cf6b5f',
    500: '#ad2224',
    950: '#000000',
  },
}
SCSS
$custom: #ad2224;
$custom-light: #cf6b5f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad2224",
  "rgb": {
    "r": 173,
    "g": 34,
    "b": 36
  },
  "hsl": {
    "h": 359.137,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48768,
    "c": 0.17469,
    "h": 26.1
  },
  "luminance": 0.10156
}

Semantic roles & 50–950 ramp

primary
#AD2224
secondary
#64C7C6
accent
#EAE83E
background
#FEF6F5
surface
#FCECE9
border
#D5C7C5
text
#160704
muted
#847A79

Preview Lab

Preview with #AD2224

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

Preview Lab → · Contrast checker → · Palette generator →

#AD2224 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva