#AC3227#AC3227

#AC3227 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.160 H 29.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#AC3227
RGBrgb(172, 50, 39)
HSLhsl(5, 63%, 41%)
HSVhsv(5, 77%, 67%)
CMYKcmyk(0%, 70.9%, 77.3%, 32.5%)
CIE-LABlab(39.92, 48.86, 35.30)
CIE-LCHlch(39.92, 60.28, 35.85°)
OKLaboklab(50.08% 0.1399 0.078)
OKLCHoklch(50.08% 0.16 29.1)
XYZxyz(18.5222, 11.2011, 3.1058)
Luminance0.1120 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3227 #27A1AC
analogous
#AC275F #AC3227 #AC7527
triadic
#AC3227 #27AC32 #3227AC
tetradic
#AC3227 #5FAC27 #27A1AC #7527AC
square
#AC3227 #5FAC27 #27A1AC #7527AC
split-complementary
#AC3227 #27AC75 #275FAC
monochromatic
#481510 #7A231C #AC3227 #D34A3D #DE786F

Accessibility & contrast

On white

6.48
#AC3227 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#AC3227 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3227
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3227#FFFFFF#000000##FFFFFF
##AC32271.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564D25
Deuteranopia (green-blind)
#746822
Tritanopia (blue-blind)
#BD0131
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #ac3227;
/* rgb */ color: rgb(172, 50, 39);
/* oklch */ color: oklch(50.1% 0.160 29.1);
Tailwind
colors: {
  custom: {
    50: '#cd7262',
    500: '#ac3227',
    950: '#000000',
  },
}
SCSS
$custom: #ac3227;
$custom-light: #cd7262;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3227",
  "rgb": {
    "r": 172,
    "g": 50,
    "b": 39
  },
  "hsl": {
    "h": 4.962,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50079,
    "c": 0.1602,
    "h": 29.1
  },
  "luminance": 0.11198
}

Semantic roles & 50–950 ramp

primary
#AC3227
secondary
#6ABEC5
accent
#D8E642
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79

Preview Lab

Preview with #AC3227

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3227 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva