#AC2E24#AC2E24

#AC2E24 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.164 H 28.9°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#AC2E24
RGBrgb(172, 46, 36)
HSLhsl(4, 65%, 41%)
HSVhsv(4, 79%, 67%)
CMYKcmyk(0%, 73.3%, 79.1%, 32.5%)
CIE-LABlab(39.34, 50.26, 36.37)
CIE-LCHlch(39.34, 62.04, 35.89°)
OKLaboklab(49.63% 0.1437 0.0795)
OKLCHoklch(49.63% 0.164 28.9)
XYZxyz(18.3108, 10.8549, 2.7998)
Luminance0.1085 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC2E24 #24A2AC
analogous
#AC245E #AC2E24 #AC7224
triadic
#AC2E24 #24AC2E #2E24AC
tetradic
#AC2E24 #5EAC24 #24A2AC #7224AC
square
#AC2E24 #5EAC24 #24A2AC #7224AC
split-complementary
#AC2E24 #24AC72 #245EAC
monochromatic
#47130F #792019 #AC2E24 #D54338 #E0736A

Accessibility & contrast

On white

6.62
#AC2E24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#AC2E24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC2E24
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC2E24#FFFFFF#000000##FFFFFF
##AC2E241.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#544B22
Deuteranopia (green-blind)
#73671F
Tritanopia (blue-blind)
#BE002D
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #ac2e24;
/* rgb */ color: rgb(172, 46, 36);
/* oklch */ color: oklch(49.6% 0.164 28.9);
Tailwind
colors: {
  custom: {
    50: '#cd7060',
    500: '#ac2e24',
    950: '#000000',
  },
}
SCSS
$custom: #ac2e24;
$custom-light: #cd7060;
$custom-dark: #000000;
JSON
{
  "hex": "#ac2e24",
  "rgb": {
    "r": 172,
    "g": 46,
    "b": 36
  },
  "hsl": {
    "h": 4.412,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49633,
    "c": 0.16421,
    "h": 28.9
  },
  "luminance": 0.10852
}

Semantic roles & 50–950 ramp

primary
#AC2E24
secondary
#66BFC6
accent
#DCE83F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150805
muted
#837B79

Preview Lab

Preview with #AC2E24

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

Preview Lab → · Contrast checker → · Palette generator →

#AC2E24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva