#AC3E4E#AC3E4E

#AC3E4E is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.2% C 0.144 H 15.0°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#AC3E4E
RGBrgb(172, 62, 78)
HSLhsl(351, 47%, 46%)
HSVhsv(351, 64%, 67%)
CMYKcmyk(0%, 64%, 54.7%, 32.5%)
CIE-LABlab(42.41, 46.18, 14.86)
CIE-LCHlch(42.41, 48.51, 17.84°)
OKLaboklab(52.15% 0.1389 0.0372)
OKLCHoklch(52.15% 0.144 15)
XYZxyz(20.1128, 12.7685, 8.6117)
Luminance0.1277 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3E4E #3EAC9C
analogous
#AC3E85 #AC3E4E #AC653E
triadic
#AC3E4E #4EAC3E #3E4EAC
tetradic
#AC3E4E #85AC3E #3EAC9C #653EAC
square
#AC3E4E #85AC3E #3EAC9C #653EAC
split-complementary
#AC3E4E #3EAC65 #3E85AC
monochromatic
#521E25 #7F2E3A #AC3E4E #C66170 #D68E99

Accessibility & contrast

On white

5.91
#AC3E4E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#AC3E4E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E4E
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3E4E#FFFFFF#000000##FFFFFF
##AC3E4E1.005.913.555.91
#FFFFFF5.911.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58564E
Deuteranopia (green-blind)
#746D4B
Tritanopia (blue-blind)
#BC2B44
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #ac3e4e;
/* rgb */ color: rgb(172, 62, 78);
/* oklch */ color: oklch(52.2% 0.144 15.0);
Tailwind
colors: {
  custom: {
    50: '#ca797f',
    500: '#ac3e4e',
    950: '#000000',
  },
}
SCSS
$custom: #ac3e4e;
$custom-light: #ca797f;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3e4e",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 78
  },
  "hsl": {
    "h": 351.273,
    "s": 47.009,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52152,
    "c": 0.14384,
    "h": 15
  },
  "luminance": 0.12766
}

Semantic roles & 50–950 ramp

primary
#AC3E4E
secondary
#85C1B8
accent
#D7C351
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#14090A
muted
#837B7C

Preview Lab

Preview with #AC3E4E

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3E4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva