#AC3924#AC3924

#AC3924 is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.154 H 32.6°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX#AC3924
RGBrgb(172, 57, 36)
HSLhsl(9, 65%, 41%)
HSVhsv(9, 79%, 67%)
CMYKcmyk(0%, 66.9%, 79.1%, 32.5%)
CIE-LABlab(40.94, 45.88, 38.02)
CIE-LCHlch(40.94, 59.59, 39.65°)
OKLaboklab(50.84% 0.13 0.0831)
OKLCHoklch(50.84% 0.154 32.6)
XYZxyz(18.7969, 11.8271, 2.9618)
Luminance0.1182 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3924 #2497AC
analogous
#AC2453 #AC3924 #AC7D24
triadic
#AC3924 #24AC39 #3924AC
tetradic
#AC3924 #53AC24 #2497AC #7D24AC
square
#AC3924 #53AC24 #2497AC #7D24AC
split-complementary
#AC3924 #24AC7D #2453AC
monochromatic
#47170F #792819 #AC3924 #D55038 #E07D6A

Accessibility & contrast

On white

6.24
#AC3924 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#AC3924 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3924
6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3924#FFFFFF#000000##FFFFFF
##AC39241.006.243.366.24
#FFFFFF6.241.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5021
Deuteranopia (green-blind)
#766A1F
Tritanopia (blue-blind)
#BD1735
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #ac3924;
/* rgb */ color: rgb(172, 57, 36);
/* oklch */ color: oklch(50.8% 0.154 32.6);
Tailwind
colors: {
  custom: {
    50: '#cd7560',
    500: '#ac3924',
    950: '#000000',
  },
}
SCSS
$custom: #ac3924;
$custom-light: #cd7560;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3924",
  "rgb": {
    "r": 172,
    "g": 57,
    "b": 36
  },
  "hsl": {
    "h": 9.265,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50836,
    "c": 0.15429,
    "h": 32.6
  },
  "luminance": 0.11824
}

Semantic roles & 50–950 ramp

primary
#AC3924
secondary
#66B7C6
accent
#CEE83F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150905
muted
#837B79

Preview Lab

Preview with #AC3924

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3924 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva