#AC424E#AC424E

#AC424E is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.139 H 16.5°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX#AC424E
RGBrgb(172, 66, 78)
HSLhsl(353, 45%, 47%)
HSVhsv(353, 62%, 67%)
CMYKcmyk(0%, 61.6%, 54.7%, 32.5%)
CIE-LABlab(43.09, 44.35, 15.78)
CIE-LCHlch(43.09, 47.08, 19.59°)
OKLaboklab(52.66% 0.1332 0.0394)
OKLCHoklch(52.66% 0.139 16.5)
XYZxyz(20.3383, 13.2197, 8.6869)
Luminance0.1322 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC424E #42ACA0
analogous
#AC4283 #AC424E #AC6B42
triadic
#AC424E #4EAC42 #424EAC
tetradic
#AC424E #83AC42 #42ACA0 #6B42AC
square
#AC424E #83AC42 #42ACA0 #6B42AC
split-complementary
#AC424E #42AC6B #4283AC
monochromatic
#542026 #80313A #AC424E #C56771 #D6939A

Accessibility & contrast

On white

5.76
#AC424E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.64
#AC424E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC424E
5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC424E#FFFFFF#000000##FFFFFF
##AC424E1.005.763.645.76
#FFFFFF5.761.0021.001.00
#0000003.6421.001.0021.00
##FFFFFF5.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B584E
Deuteranopia (green-blind)
#766E4B
Tritanopia (blue-blind)
#BC3047
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #ac424e;
/* rgb */ color: rgb(172, 66, 78);
/* oklch */ color: oklch(52.7% 0.139 16.5);
Tailwind
colors: {
  custom: {
    50: '#ca7b7f',
    500: '#ac424e',
    950: '#000000',
  },
}
SCSS
$custom: #ac424e;
$custom-light: #ca7b7f;
$custom-dark: #000000;
JSON
{
  "hex": "#ac424e",
  "rgb": {
    "r": 172,
    "g": 66,
    "b": 78
  },
  "hsl": {
    "h": 353.208,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.52662,
    "c": 0.13888,
    "h": 16.5
  },
  "luminance": 0.13217
}

Semantic roles & 50–950 ramp

primary
#AC424E
secondary
#89C1BB
accent
#D4C654
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#140A0A
muted
#837C7C

Preview Lab

Preview with #AC424E

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

Preview Lab → · Contrast checker → · Palette generator →

#AC424E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva