#3acddf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
58, 205, 223
HSL
187°, 72%, 55%
CMYK
74, 8, 0, 13
Luminance
0.4989
Every format
| HEX | #3acddf |
| RGB | rgb(58, 205, 223) |
| HSL | hsl(187, 72%, 55%) |
| CMYK | cmyk(74%, 8%, 0%, 13%) |
| LAB | lab(76.0 -31.8 -19.9) |
| LCH | lch(76.0 37.6 212.1) |
| OKLCH | oklch(0.781 0.121 207.2) |
Copy-ready code
/* CSS */
color: #3acddf;
background-color: #3acddf;
/* Tailwind (arbitrary) */
class="text-[#3acddf] bg-[#3acddf]"
/* SCSS */
$brand: #3acddf;
/* SwiftUI */
Color(red: 0.227, green: 0.804, blue: 0.875)
/* Android */
Color.parseColor("#3acddf")Accessibility — WCAG contrast
Aa
#3acddf on white: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3acddf on black: 10.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green80.4%
Blue87.5%
CMYK percentages
Cyan74.0%
Magenta8.1%
Yellow0.0%
Key (black)12.5%
Color previews
#3acddf text on a black background
contrast 10.98:1
Card sample
#3acddf text on a white background
contrast 1.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3acddf;
Background color
Panel with #3acddf background
background-color: #3acddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3acddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 205, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 205, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3acddf; background: linear-gradient(135deg, #3acddf, #3A5FDF);