#4cefff
a balanced, electric cyan · cool · closest name: cyan
RGB
76, 239, 255
HSL
185°, 100%, 65%
CMYK
70, 6, 0, 0
Luminance
0.7049
Every format
| HEX | #4cefff |
| RGB | rgb(76, 239, 255) |
| HSL | hsl(185, 100%, 65%) |
| CMYK | cmyk(70%, 6%, 0%, 0%) |
| LAB | lab(87.2 -36.3 -19.9) |
| LCH | lch(87.2 41.4 208.7) |
| OKLCH | oklch(0.876 0.132 204.7) |
Copy-ready code
/* CSS */
color: #4cefff;
background-color: #4cefff;
/* Tailwind (arbitrary) */
class="text-[#4cefff] bg-[#4cefff]"
/* SCSS */
$brand: #4cefff;
/* SwiftUI */
Color(red: 0.298, green: 0.937, blue: 1.000)
/* Android */
Color.parseColor("#4cefff")Accessibility — WCAG contrast
Aa
#4cefff on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4cefff on black: 15.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.8%
Green93.7%
Blue100.0%
CMYK percentages
Cyan70.2%
Magenta6.3%
Yellow0.0%
Key (black)0.0%
Color previews
#4cefff text on a black background
contrast 15.10:1
Card sample
#4cefff text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4cefff;
Background color
Panel with #4cefff background
background-color: #4cefff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4cefff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(76, 239, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(76, 239, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4cefff; background: linear-gradient(135deg, #4cefff, #4C78FF);