#3fd3ee
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 211, 238
HSL
189°, 84%, 59%
CMYK
74, 11, 0, 7
Luminance
0.5382
Every format
| HEX | #3fd3ee |
| RGB | rgb(63, 211, 238) |
| HSL | hsl(189, 84%, 59%) |
| CMYK | cmyk(74%, 11%, 0%, 7%) |
| LAB | lab(78.3 -29.6 -24.4) |
| LCH | lch(78.3 38.4 219.5) |
| OKLCH | oklch(0.802 0.126 212.8) |
Copy-ready code
/* CSS */
color: #3fd3ee;
background-color: #3fd3ee;
/* Tailwind (arbitrary) */
class="text-[#3fd3ee] bg-[#3fd3ee]"
/* SCSS */
$brand: #3fd3ee;
/* SwiftUI */
Color(red: 0.247, green: 0.827, blue: 0.933)
/* Android */
Color.parseColor("#3fd3ee")Accessibility — WCAG contrast
Aa
#3fd3ee on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd3ee on black: 11.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green82.7%
Blue93.3%
CMYK percentages
Cyan73.5%
Magenta11.3%
Yellow0.0%
Key (black)6.7%
Color previews
#3fd3ee text on a black background
contrast 11.76:1
Card sample
#3fd3ee text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd3ee;
Background color
Panel with #3fd3ee background
background-color: #3fd3ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd3ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 211, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 211, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd3ee; background: linear-gradient(135deg, #3fd3ee, #3F5EEE);