#AC2825#AC2825

#AC2825 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.1% C 0.169 H 27.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX#AC2825
RGBrgb(172, 40, 37)
HSLhsl(1, 65%, 41%)
HSVhsv(1, 78%, 67%)
CMYKcmyk(0%, 76.7%, 78.5%, 32.5%)
CIE-LABlab(38.59, 52.39, 35.03)
CIE-LCHlch(38.59, 63.02, 33.77°)
OKLaboklab(49.08% 0.1506 0.0769)
OKLCHoklch(49.08% 0.169 27)
XYZxyz(18.1081, 10.4247, 2.8086)
Luminance0.1042 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC2825 #25A9AC
analogous
#AC2565 #AC2825 #AC6B25
triadic
#AC2825 #25AC28 #2825AC
tetradic
#AC2825 #65AC25 #25A9AC #6B25AC
square
#AC2825 #65AC25 #25A9AC #6B25AC
split-complementary
#AC2825 #25AC6B #2565AC
monochromatic
#47110F #7A1C1A #AC2825 #D53D3A #DF6F6C

Accessibility & contrast

On white

6.81
#AC2825 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#AC2825 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2825
6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC2825#FFFFFF#000000##FFFFFF
##AC28251.006.813.086.81
#FFFFFF6.811.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514923
Deuteranopia (green-blind)
#71651F
Tritanopia (blue-blind)
#BE0029
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #ac2825;
/* rgb */ color: rgb(172, 40, 37);
/* oklch */ color: oklch(49.1% 0.169 27.0);
Tailwind
colors: {
  custom: {
    50: '#ce6d60',
    500: '#ac2825',
    950: '#000000',
  },
}
SCSS
$custom: #ac2825;
$custom-light: #ce6d60;
$custom-dark: #000000;
JSON
{
  "hex": "#ac2825",
  "rgb": {
    "r": 172,
    "g": 40,
    "b": 37
  },
  "hsl": {
    "h": 1.333,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49084,
    "c": 0.16907,
    "h": 27
  },
  "luminance": 0.10422
}

Semantic roles & 50–950 ramp

primary
#AC2825
secondary
#67C4C6
accent
#E4E840
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AC2825

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

Preview Lab → · Contrast checker → · Palette generator →

#AC2825 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva