#AD3822#AD3822

#AD3822 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.157 H 32.8°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#AD3822
RGBrgb(173, 56, 34)
HSLhsl(9, 67%, 41%)
HSVhsv(9, 80%, 68%)
CMYKcmyk(0%, 67.6%, 80.3%, 32.2%)
CIE-LABlab(40.95, 46.58, 39.15)
CIE-LCHlch(40.95, 60.85, 40.05°)
OKLaboklab(50.87% 0.1317 0.0848)
OKLCHoklch(50.87% 0.157 32.8)
XYZxyz(18.9386, 11.8309, 2.7994)
Luminance0.1183 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3822 #2297AD
analogous
#AD2252 #AD3822 #AD7D22
triadic
#AD3822 #22AD38 #3822AD
tetradic
#AD3822 #52AD22 #2297AD #7D22AD
square
#AD3822 #52AD22 #2297AD #7D22AD
split-complementary
#AD3822 #22AD7D #2252AD
monochromatic
#47170E #7A2718 #AD3822 #D74F35 #E17B68

Accessibility & contrast

On white

6.24
#AD3822 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.37
#AD3822 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3822
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3822#FFFFFF#000000##FFFFFF
##AD38221.006.243.376.24
#FFFFFF6.241.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A501E
Deuteranopia (green-blind)
#776A1D
Tritanopia (blue-blind)
#BF1334
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #ad3822;
/* rgb */ color: rgb(173, 56, 34);
/* oklch */ color: oklch(50.9% 0.157 32.8);
Tailwind
colors: {
  custom: {
    50: '#ce755f',
    500: '#ad3822',
    950: '#000000',
  },
}
SCSS
$custom: #ad3822;
$custom-light: #ce755f;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3822",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 34
  },
  "hsl": {
    "h": 9.496,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50868,
    "c": 0.15667,
    "h": 32.8
  },
  "luminance": 0.11828
}

Semantic roles & 50–950 ramp

primary
#AD3822
secondary
#64B7C7
accent
#CFEA3E
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150904
muted
#837B79

Preview Lab

Preview with #AD3822

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3822 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva