#AC3C2E#AC3C2E

#AC3C2E is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.149 H 30.1°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX#AC3C2E
RGBrgb(172, 60, 46)
HSLhsl(7, 58%, 43%)
HSVhsv(7, 73%, 67%)
CMYKcmyk(0%, 65.1%, 73.3%, 32.5%)
CIE-LABlab(41.54, 44.99, 33.09)
CIE-LCHlch(41.54, 55.85, 36.33°)
OKLaboklab(51.32% 0.1293 0.0749)
OKLCHoklch(51.32% 0.149 30.1)
XYZxyz(19.1243, 12.2024, 3.9325)
Luminance0.1220 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3C2E #2E9EAC
analogous
#AC2E5F #AC3C2E #AC7B2E
triadic
#AC3C2E #2EAC3C #3C2EAC
tetradic
#AC3C2E #5FAC2E #2E9EAC #7B2EAC
square
#AC3C2E #5FAC2E #2E9EAC #7B2EAC
split-complementary
#AC3C2E #2EAC7B #2E5FAC
monochromatic
#4B1A14 #7C2B21 #AC3C2E #CE5849 #DB8479

Accessibility & contrast

On white

6.10
#AC3C2E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#AC3C2E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3C2E
6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3C2E#FFFFFF#000000##FFFFFF
##AC3C2E1.006.103.446.10
#FFFFFF6.101.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B532C
Deuteranopia (green-blind)
#776B2A
Tritanopia (blue-blind)
#BD1F39
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #ac3c2e;
/* rgb */ color: rgb(172, 60, 46);
/* oklch */ color: oklch(51.3% 0.149 30.1);
Tailwind
colors: {
  custom: {
    50: '#cc7767',
    500: '#ac3c2e',
    950: '#000000',
  },
}
SCSS
$custom: #ac3c2e;
$custom-light: #cc7767;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3c2e",
  "rgb": {
    "r": 172,
    "g": 60,
    "b": 46
  },
  "hsl": {
    "h": 6.667,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51319,
    "c": 0.14939,
    "h": 30.1
  },
  "luminance": 0.122
}

Semantic roles & 50–950 ramp

primary
#AC3C2E
secondary
#72BAC3
accent
#D0E147
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #AC3C2E

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3C2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva