#AC3E2F#AC3E2F

#AC3E2F is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.147 H 30.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#AC3E2F
RGBrgb(172, 62, 47)
HSLhsl(7, 57%, 43%)
HSVhsv(7, 73%, 67%)
CMYKcmyk(0%, 64%, 72.7%, 32.5%)
CIE-LABlab(41.88, 44.14, 32.91)
CIE-LCHlch(41.88, 55.06, 36.70°)
OKLaboklab(51.58% 0.1268 0.0747)
OKLCHoklch(51.58% 0.147 30.5)
XYZxyz(19.2510, 12.4238, 4.0731)
Luminance0.1242 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AC3E2F #2F9DAC
analogous
#AC2F5E #AC3E2F #AC7C2F
triadic
#AC3E2F #2FAC3E #3E2FAC
tetradic
#AC3E2F #5EAC2F #2F9DAC #7C2FAC
square
#AC3E2F #5EAC2F #2F9DAC #7C2FAC
split-complementary
#AC3E2F #2FAC7C #2F5EAC
monochromatic
#4C1B15 #7C2D22 #AC3E2F #CE5A4B #DB867B

Accessibility & contrast

On white

6.03
#AC3E2F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#AC3E2F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AC3E2F
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AC3E2F#FFFFFF#000000##FFFFFF
##AC3E2F1.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C542D
Deuteranopia (green-blind)
#786C2C
Tritanopia (blue-blind)
#BD233B
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #ac3e2f;
/* rgb */ color: rgb(172, 62, 47);
/* oklch */ color: oklch(51.6% 0.147 30.5);
Tailwind
colors: {
  custom: {
    50: '#cc7868',
    500: '#ac3e2f',
    950: '#000000',
  },
}
SCSS
$custom: #ac3e2f;
$custom-light: #cc7868;
$custom-dark: #000000;
JSON
{
  "hex": "#ac3e2f",
  "rgb": {
    "r": 172,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 7.2,
    "s": 57.078,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51583,
    "c": 0.14719,
    "h": 30.5
  },
  "luminance": 0.12421
}

Semantic roles & 50–950 ramp

primary
#AC3E2F
secondary
#74BAC3
accent
#CEE047
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #AC3E2F

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

Preview Lab → · Contrast checker → · Palette generator →

#AC3E2F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva