#AC2724#AC2724

#AC2724 is a mid, vivid red. Relative luminance 0.103; OKLCH L 49.0% C 0.170 H 27.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX#AC2724
RGBrgb(172, 39, 36)
HSLhsl(1, 65%, 41%)
HSVhsv(1, 79%, 67%)
CMYKcmyk(0%, 77.3%, 79.1%, 32.5%)
CIE-LABlab(38.47, 52.68, 35.47)
CIE-LCHlch(38.47, 63.51, 33.96°)
OKLaboklab(48.99% 0.1513 0.0775)
OKLCHoklch(48.99% 0.17 27.1)
XYZxyz(18.0594, 10.3519, 2.7160)
Luminance0.1035 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC2724 #24A9AC
analogous
#AC2465 #AC2724 #AC6B24
triadic
#AC2724 #24AC27 #2724AC
tetradic
#AC2724 #65AC24 #24A9AC #6B24AC
square
#AC2724 #65AC24 #24A9AC #6B24AC
split-complementary
#AC2724 #24AC6B #2465AC
monochromatic
#47100F #791C19 #AC2724 #D53B38 #E06D6A

Accessibility & contrast

On white

6.84
#AC2724 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#AC2724 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2724
6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC2724#FFFFFF#000000##FFFFFF
##AC27241.006.843.076.84
#FFFFFF6.841.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504822
Deuteranopia (green-blind)
#71651E
Tritanopia (blue-blind)
#BE0028
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #ac2724;
/* rgb */ color: rgb(172, 39, 36);
/* oklch */ color: oklch(49.0% 0.170 27.1);
Tailwind
colors: {
  custom: {
    50: '#ce6d5f',
    500: '#ac2724',
    950: '#000000',
  },
}
SCSS
$custom: #ac2724;
$custom-light: #ce6d5f;
$custom-dark: #000000;
JSON
{
  "hex": "#ac2724",
  "rgb": {
    "r": 172,
    "g": 39,
    "b": 36
  },
  "hsl": {
    "h": 1.324,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48986,
    "c": 0.16999,
    "h": 27.1
  },
  "luminance": 0.10349
}

Semantic roles & 50–950 ramp

primary
#AC2724
secondary
#66C4C6
accent
#E5E83F
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AC2724

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

Preview Lab → · Contrast checker → · Palette generator →

#AC2724 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva