#AC554B#AC554B

#AC554B is a mid, moderate red. Relative luminance 0.158; OKLCH L 55.4% C 0.116 H 28.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#AC554B
RGBrgb(172, 85, 75)
HSLhsl(6, 39%, 48%)
HSVhsv(6, 56%, 67%)
CMYKcmyk(0%, 50.6%, 56.4%, 32.5%)
CIE-LABlab(46.68, 34.63, 22.37)
CIE-LCHlch(46.68, 41.23, 32.87°)
OKLaboklab(55.35% 0.1023 0.0547)
OKLCHoklch(55.35% 0.116 28.1)
XYZxyz(21.5334, 15.7781, 8.5667)
Luminance0.1578 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC554B #4BA2AC
analogous
#AC4B71 #AC554B #AC854B
triadic
#AC554B #4BAC55 #554BAC
tetradic
#AC554B #71AC4B #4BA2AC #854BAC
square
#AC554B #71AC4B #4BA2AC #854BAC
split-complementary
#AC554B #4BAC85 #4B71AC
monochromatic
#572B26 #814038 #AC554B #C27B72 #D4A39D

Accessibility & contrast

On white

5.05
#AC554B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#AC554B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC554B
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC554B#FFFFFF#000000##FFFFFF
##AC554B1.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A634A
Deuteranopia (green-blind)
#7F7649
Tritanopia (blue-blind)
#BB4753
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #ac554b;
/* rgb */ color: rgb(172, 85, 75);
/* oklch */ color: oklch(55.4% 0.116 28.1);
Tailwind
colors: {
  custom: {
    50: '#c9877d',
    500: '#ac554b',
    950: '#000000',
  },
}
SCSS
$custom: #ac554b;
$custom-light: #c9877d;
$custom-dark: #000000;
JSON
{
  "hex": "#ac554b",
  "rgb": {
    "r": 172,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 6.186,
    "s": 39.271,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55354,
    "c": 0.11596,
    "h": 28.1
  },
  "luminance": 0.15776
}

Semantic roles & 50–950 ramp

primary
#AC554B
secondary
#92BCC1
accent
#C3CF59
background
#FCF8F7
surface
#F9F0EE
border
#D2CBC9
text
#140B09
muted
#827C7B

Preview Lab

Preview with #AC554B

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

Preview Lab → · Contrast checker → · Palette generator →

#AC554B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva