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#2acef1

a balanced, electric cyan · cool · closest name: skyblue

RGB
42, 206, 241
HSL
191°, 88%, 56%
CMYK
83, 15, 0, 6
Luminance
0.5099

Every format

HEX#2acef1
RGBrgb(42, 206, 241)
HSLhsl(191, 88%, 56%)
CMYKcmyk(83%, 15%, 0%, 6%)
LABlab(76.7 -28.2 -28.6)
LCHlch(76.7 40.2 225.4)
OKLCHoklch(0.787 0.133 216.9)

Copy-ready code

/* CSS */
color: #2acef1;
background-color: #2acef1;
/* Tailwind (arbitrary) */
class="text-[#2acef1] bg-[#2acef1]"
/* SCSS */
$brand: #2acef1;
/* SwiftUI */
Color(red: 0.165, green: 0.808, blue: 0.945)
/* Android */
Color.parseColor("#2acef1")

Accessibility — WCAG contrast

Aa
#2acef1 on white: 1.88:1
AA ✗ fail · AA-large · AAA
Aa
#2acef1 on black: 11.20:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red16.5%
Green80.8%
Blue94.5%

CMYK percentages

Cyan82.6%
Magenta14.5%
Yellow0.0%
Key (black)5.5%

Color previews

#2acef1 text on a black background

contrast 11.20:1

Card sample

#2acef1 text on a white background

contrast 1.88:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #2acef1;
Background color
Panel with #2acef1 background
background-color: #2acef1;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #2acef1;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(42, 206, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 206, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2acef1;
background: linear-gradient(135deg, #2acef1, #2A49F1);

Monochromatic scale

Palettes built from #2acef1

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #2acef1 in the Color Lab