#AC4D4E#AC4D4E

#AC4D4E is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.2% C 0.125 H 21.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#AC4D4E
RGBrgb(172, 77, 78)
HSLhsl(359, 38%, 49%)
HSVhsv(359, 55%, 67%)
CMYKcmyk(0%, 55.2%, 54.7%, 32.5%)
CIE-LABlab(45.12, 39.01, 18.52)
CIE-LCHlch(45.12, 43.19, 25.39°)
OKLaboklab(54.19% 0.1164 0.0459)
OKLCHoklch(54.19% 0.125 21.5)
XYZxyz(21.0440, 14.6309, 8.9221)
Luminance0.1463 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC4D4E #4DACAB
analogous
#AC4D7E #AC4D4E #AC7C4D
triadic
#AC4D4E #4EAC4D #4D4EAC
tetradic
#AC4D4E #7EAC4D #4DACAB #7C4DAC
square
#AC4D4E #7EAC4D #4DACAB #7C4DAC
split-complementary
#AC4D4E #4DAC7C #4D7EAC
monochromatic
#572728 #823A3B #AC4D4E #C17576 #D49FA0

Accessibility & contrast

On white

5.35
#AC4D4E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#AC4D4E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC4D4E
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC4D4E#FFFFFF#000000##FFFFFF
##AC4D4E1.005.353.935.35
#FFFFFF5.351.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635E4D
Deuteranopia (green-blind)
#7B724C
Tritanopia (blue-blind)
#BB3E4E
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #ac4d4e;
/* rgb */ color: rgb(172, 77, 78);
/* oklch */ color: oklch(54.2% 0.125 21.5);
Tailwind
colors: {
  custom: {
    50: '#c9827f',
    500: '#ac4d4e',
    950: '#000000',
  },
}
SCSS
$custom: #ac4d4e;
$custom-light: #c9827f;
$custom-dark: #000000;
JSON
{
  "hex": "#ac4d4e",
  "rgb": {
    "r": 172,
    "g": 77,
    "b": 78
  },
  "hsl": {
    "h": 359.368,
    "s": 38.153,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54192,
    "c": 0.12508,
    "h": 21.5
  },
  "luminance": 0.14628
}

Semantic roles & 50–950 ramp

primary
#AC4D4E
secondary
#94C1C1
accent
#CECD5A
background
#FDF8F7
surface
#FAEFEE
border
#D3CAC9
text
#140B0A
muted
#837C7C

Preview Lab

Preview with #AC4D4E

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

Preview Lab → · Contrast checker → · Palette generator →

#AC4D4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva