#AC3D2D#AC3D2D

#AC3D2D is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.4% C 0.149 H 30.9°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#AC3D2D
RGBrgb(172, 61, 45)
HSLhsl(8, 59%, 43%)
HSVhsv(8, 74%, 67%)
CMYKcmyk(0%, 64.5%, 73.8%, 32.5%)
CIE-LABlab(41.69, 44.50, 33.83)
CIE-LCHlch(41.69, 55.90, 37.25°)
OKLaboklab(51.43% 0.1275 0.0763)
OKLCHoklch(51.43% 0.149 30.9)
XYZxyz(19.1577, 12.3003, 3.8475)
Luminance0.1230 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3D2D #2D9CAC
analogous
#AC2D5D #AC3D2D #AC7C2D
triadic
#AC3D2D #2DAC3D #3D2DAC
tetradic
#AC3D2D #5DAC2D #2D9CAC #7C2DAC
square
#AC3D2D #5DAC2D #2D9CAC #7C2DAC
split-complementary
#AC3D2D #2DAC7C #2D5DAC
monochromatic
#4B1B14 #7B2C20 #AC3D2D #CF5847 #DC8478

Accessibility & contrast

On white

6.07
#AC3D2D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#AC3D2D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D2D
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3D2D#FFFFFF#000000##FFFFFF
##AC3D2D1.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C532B
Deuteranopia (green-blind)
#776B29
Tritanopia (blue-blind)
#BD213A
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #ac3d2d;
/* rgb */ color: rgb(172, 61, 45);
/* oklch */ color: oklch(51.4% 0.149 30.9);
Tailwind
colors: {
  custom: {
    50: '#cc7867',
    500: '#ac3d2d',
    950: '#000000',
  },
}
SCSS
$custom: #ac3d2d;
$custom-light: #cc7867;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3d2d",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 45
  },
  "hsl": {
    "h": 7.559,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5143,
    "c": 0.1486,
    "h": 30.9
  },
  "luminance": 0.12298
}

Semantic roles & 50–950 ramp

primary
#AC3D2D
secondary
#71B9C4
accent
#CEE246
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #AC3D2D

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3D2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva