#AC3D24#AC3D24

#AC3D24 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.151 H 34.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX#AC3D24
RGBrgb(172, 61, 36)
HSLhsl(11, 65%, 41%)
HSVhsv(11, 79%, 67%)
CMYKcmyk(0%, 64.5%, 79.1%, 32.5%)
CIE-LABlab(41.59, 44.12, 38.69)
CIE-LCHlch(41.59, 58.68, 41.24°)
OKLaboklab(51.33% 0.1246 0.0845)
OKLCHoklch(51.33% 0.151 34.1)
XYZxyz(19.0025, 12.2383, 3.0303)
Luminance0.1224 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3D24 #2493AC
analogous
#AC244F #AC3D24 #AC8124
triadic
#AC3D24 #24AC3D #3D24AC
tetradic
#AC3D24 #4FAC24 #2493AC #8124AC
square
#AC3D24 #4FAC24 #2493AC #8124AC
split-complementary
#AC3D24 #24AC81 #244FAC
monochromatic
#47190F #792B19 #AC3D24 #D55538 #E0806A

Accessibility & contrast

On white

6.09
#AC3D24 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.45
#AC3D24 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3D24
6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3D24#FFFFFF#000000##FFFFFF
##AC3D241.006.093.456.09
#FFFFFF6.091.0021.001.00
#0000003.4521.001.0021.00
##FFFFFF6.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5320
Deuteranopia (green-blind)
#786B20
Tritanopia (blue-blind)
#BD1F38
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #ac3d24;
/* rgb */ color: rgb(172, 61, 36);
/* oklch */ color: oklch(51.3% 0.151 34.1);
Tailwind
colors: {
  custom: {
    50: '#cd7860',
    500: '#ac3d24',
    950: '#000000',
  },
}
SCSS
$custom: #ac3d24;
$custom-light: #cd7860;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3d24",
  "rgb": {
    "r": 172,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 11.029,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.51326,
    "c": 0.15053,
    "h": 34.1
  },
  "luminance": 0.12236
}

Semantic roles & 50–950 ramp

primary
#AC3D24
secondary
#66B4C6
accent
#C9E83F
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150905
muted
#837B79

Preview Lab

Preview with #AC3D24

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3D24 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva