#AC4424#AC4424

#AC4424 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.3% C 0.144 H 37.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#AC4424
RGBrgb(172, 68, 36)
HSLhsl(14, 65%, 41%)
HSVhsv(14, 79%, 67%)
CMYKcmyk(0%, 60.5%, 79.1%, 32.5%)
CIE-LABlab(42.82, 40.88, 39.92)
CIE-LCHlch(42.82, 57.14, 44.32°)
OKLaboklab(52.25% 0.1146 0.0872)
OKLCHoklch(52.25% 0.144 37.3)
XYZxyz(19.4009, 13.0350, 3.1631)
Luminance0.1303 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC4424 #248CAC
analogous
#AC2448 #AC4424 #AC8824
triadic
#AC4424 #24AC44 #4424AC
tetradic
#AC4424 #48AC24 #248CAC #8824AC
square
#AC4424 #48AC24 #248CAC #8824AC
split-complementary
#AC4424 #24AC88 #2448AC
monochromatic
#471C0F #793019 #AC4424 #D55D38 #E0866A

Accessibility & contrast

On white

5.82
#AC4424 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#AC4424 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4424
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC4424#FFFFFF#000000##FFFFFF
##AC44241.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615720
Deuteranopia (green-blind)
#7B6E20
Tritanopia (blue-blind)
#BD2B3D
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #ac4424;
/* rgb */ color: rgb(172, 68, 36);
/* oklch */ color: oklch(52.3% 0.144 37.3);
Tailwind
colors: {
  custom: {
    50: '#cc7c61',
    500: '#ac4424',
    950: '#000000',
  },
}
SCSS
$custom: #ac4424;
$custom-light: #cc7c61;
$custom-dark: #000000;
JSON
{
  "hex": "#ac4424",
  "rgb": {
    "r": 172,
    "g": 68,
    "b": 36
  },
  "hsl": {
    "h": 14.118,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5225,
    "c": 0.14397,
    "h": 37.3
  },
  "luminance": 0.13032
}

Semantic roles & 50–950 ramp

primary
#AC4424
secondary
#66AFC6
accent
#C1E83F
background
#FDF7F5
surface
#FBEEEA
border
#D4C9C6
text
#150A05
muted
#837C79

Preview Lab

Preview with #AC4424

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

Preview Lab → · Contrast checker → · Palette generator →

#AC4424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva