Skip to content

#4dfaff

a light, electric cyan · cool · closest name: cyan

RGB
77, 250, 255
HSL
182°, 100%, 65%
CMYK
70, 2, 0, 0
Luminance
0.7717

Every format

HEX#4dfaff
RGBrgb(77, 250, 255)
HSLhsl(182, 100%, 65%)
CMYKcmyk(70%, 2%, 0%, 0%)
LABlab(90.4 -41.2 -15.1)
LCHlch(90.4 43.9 200.2)
OKLCHoklch(0.902 0.137 197.9)

Copy-ready code

/* CSS */
color: #4dfaff;
background-color: #4dfaff;
/* Tailwind (arbitrary) */
class="text-[#4dfaff] bg-[#4dfaff]"
/* SCSS */
$brand: #4dfaff;
/* SwiftUI */
Color(red: 0.302, green: 0.980, blue: 1.000)
/* Android */
Color.parseColor("#4dfaff")

Accessibility — WCAG contrast

Aa
#4dfaff on white: 1.28:1
AA ✗ fail · AA-large · AAA
Aa
#4dfaff on black: 16.43:1
AA ✓ pass · AA-large · AAA
true color
protanopia
deuteranopia
tritanopia

RGB percentages

Red30.2%
Green98.0%
Blue100.0%

CMYK percentages

Cyan69.8%
Magenta2.0%
Yellow0.0%
Key (black)0.0%

Color previews

#4dfaff text on a black background

contrast 16.43:1

Card sample

#4dfaff text on a white background

contrast 1.28:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #4dfaff;
Background color
Panel with #4dfaff background
background-color: #4dfaff;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #4dfaff;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(77, 250, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 250, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dfaff;
background: linear-gradient(135deg, #4dfaff, #4D83FF);

Monochromatic scale

Palettes built from #4dfaff

Shades — darker

Tints — lighter

Hue & tone neighbors

Color harmonies

Nearest named colors

Work with #4dfaff in the Color Lab