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#3fadfc

a balanced, electric blue · cool · closest name: steelblue

RGB
63, 173, 252
HSL
205°, 97%, 62%
CMYK
75, 31, 0, 1
Luminance
0.3797

Every format

HEX#3fadfc
RGBrgb(63, 173, 252)
HSLhsl(205, 97%, 62%)
CMYKcmyk(75%, 31%, 0%, 1%)
LABlab(68.0 -5.2 -48.0)
LCHlch(68.0 48.3 263.8)
OKLCHoklch(0.721 0.151 244.2)

Copy-ready code

/* CSS */
color: #3fadfc;
background-color: #3fadfc;
/* Tailwind (arbitrary) */
class="text-[#3fadfc] bg-[#3fadfc]"
/* SCSS */
$brand: #3fadfc;
/* SwiftUI */
Color(red: 0.247, green: 0.678, blue: 0.988)
/* Android */
Color.parseColor("#3fadfc")

Accessibility — WCAG contrast

Aa
#3fadfc on white: 2.44:1
AA ✗ fail · AA-large · AAA
Aa
#3fadfc on black: 8.59:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red24.7%
Green67.8%
Blue98.8%

CMYK percentages

Cyan75.0%
Magenta31.3%
Yellow0.0%
Key (black)1.2%

Color previews

#3fadfc text on a black background

contrast 8.59:1

Card sample

#3fadfc text on a white background

contrast 2.44:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #3fadfc;
Background color
Panel with #3fadfc background
background-color: #3fadfc;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #3fadfc;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(63, 173, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 173, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fadfc;
background: linear-gradient(135deg, #3fadfc, #4F3FFC);

Monochromatic scale

Palettes built from #3fadfc

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #3fadfc in the Color Lab