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#ac0c2f

a dark, electric red · warm · closest name: firebrick

RGB
172, 12, 47
HSL
347°, 87%, 36%
CMYK
0, 93, 73, 33
Luminance
0.0924

Every format

HEX#ac0c2f
RGBrgb(172, 12, 47)
HSLhsl(347, 87%, 36%)
CMYKcmyk(0%, 93%, 73%, 33%)
LABlab(36.5 59.3 26.6)
LCHlch(36.5 64.9 24.2)
OKLCHoklch(0.475 0.185 19.2)

Copy-ready code

/* CSS */
color: #ac0c2f;
background-color: #ac0c2f;
/* Tailwind (arbitrary) */
class="text-[#ac0c2f] bg-[#ac0c2f]"
/* SCSS */
$brand: #ac0c2f;
/* SwiftUI */
Color(red: 0.675, green: 0.047, blue: 0.184)
/* Android */
Color.parseColor("#ac0c2f")

Accessibility — WCAG contrast

Aa
#ac0c2f on white: 7.37:1
AA ✓ pass · AA-large · AAA
Aa
#ac0c2f on black: 2.85:1
AA ✗ fail · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red67.5%
Green4.7%
Blue18.4%

CMYK percentages

Cyan0.0%
Magenta93.0%
Yellow72.7%
Key (black)32.5%

Color previews

#ac0c2f text on a black background

contrast 2.85:1

Card sample

#ac0c2f text on a white background

contrast 7.37:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #ac0c2f;
Background color
Panel with #ac0c2f background
background-color: #ac0c2f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #ac0c2f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(172, 12, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(172, 12, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #ac0c2f;
background: linear-gradient(135deg, #ac0c2f, #AC540C);

Monochromatic scale

Palettes built from #ac0c2f

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #ac0c2f in the Color Lab