#3addf5
a balanced, electric cyan · cool · closest name: skyblue
RGB
58, 221, 245
HSL
188°, 90%, 59%
CMYK
76, 10, 0, 4
Luminance
0.5921
Every format
| HEX | #3addf5 |
| RGB | rgb(58, 221, 245) |
| HSL | hsl(188, 90%, 59%) |
| CMYK | cmyk(76%, 10%, 0%, 4%) |
| LAB | lab(81.4 -32.8 -23.5) |
| LCH | lch(81.4 40.4 215.6) |
| OKLCH | oklch(0.827 0.131 209.9) |
Copy-ready code
/* CSS */
color: #3addf5;
background-color: #3addf5;
/* Tailwind (arbitrary) */
class="text-[#3addf5] bg-[#3addf5]"
/* SCSS */
$brand: #3addf5;
/* SwiftUI */
Color(red: 0.227, green: 0.867, blue: 0.961)
/* Android */
Color.parseColor("#3addf5")Accessibility — WCAG contrast
Aa
#3addf5 on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3addf5 on black: 12.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green86.7%
Blue96.1%
CMYK percentages
Cyan76.3%
Magenta9.8%
Yellow0.0%
Key (black)3.9%
Color previews
#3addf5 text on a black background
contrast 12.84:1
Card sample
#3addf5 text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3addf5;
Background color
Panel with #3addf5 background
background-color: #3addf5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3addf5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 221, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 221, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3addf5; background: linear-gradient(135deg, #3addf5, #3A60F5);