#AD3824#AD3824

#AD3824 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.156 H 32.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#AD3824
RGBrgb(173, 56, 36)
HSLhsl(9, 66%, 41%)
HSVhsv(9, 79%, 68%)
CMYKcmyk(0%, 67.6%, 79.2%, 32.2%)
CIE-LABlab(40.97, 46.65, 38.11)
CIE-LCHlch(40.97, 60.24, 39.24°)
OKLaboklab(50.89% 0.1323 0.0832)
OKLCHoklch(50.89% 0.156 32.1)
XYZxyz(18.9683, 11.8428, 2.9558)
Luminance0.1184 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AD3824 #2499AD
analogous
#AD2454 #AD3824 #AD7C24
triadic
#AD3824 #24AD38 #3824AD
tetradic
#AD3824 #54AD24 #2499AD #7C24AD
square
#AD3824 #54AD24 #2499AD #7C24AD
split-complementary
#AD3824 #24AD7C #2454AD
monochromatic
#48170F #7A2819 #AD3824 #D64F39 #E07C6B

Accessibility & contrast

On white

6.24
#AD3824 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.37
#AD3824 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3824
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AD3824#FFFFFF#000000##FFFFFF
##AD38241.006.243.376.24
#FFFFFF6.241.0021.001.00
#0000003.3721.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5021
Deuteranopia (green-blind)
#776A1F
Tritanopia (blue-blind)
#BF1334
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #ad3824;
/* rgb */ color: rgb(173, 56, 36);
/* oklch */ color: oklch(50.9% 0.156 32.1);
Tailwind
colors: {
  custom: {
    50: '#ce7560',
    500: '#ad3824',
    950: '#000000',
  },
}
SCSS
$custom: #ad3824;
$custom-light: #ce7560;
$custom-dark: #000000;
JSON
{
  "hex": "#ad3824",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 36
  },
  "hsl": {
    "h": 8.759,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50888,
    "c": 0.15628,
    "h": 32.1
  },
  "luminance": 0.1184
}

Semantic roles & 50–950 ramp

primary
#AD3824
secondary
#66B8C6
accent
#D0E93F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #AD3824

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

Preview Lab → · Contrast checker → · Palette generator →

#AD3824 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva