#1cddf4
a balanced, electric cyan · cool · closest name: cyan
RGB
28, 221, 244
HSL
186°, 91%, 53%
CMYK
89, 9, 0, 4
Luminance
0.5849
Every format
| HEX | #1cddf4 |
| RGB | rgb(28, 221, 244) |
| HSL | hsl(186, 91%, 53%) |
| CMYK | cmyk(89%, 9%, 0%, 4%) |
| LAB | lab(81.0 -35.3 -23.6) |
| LCH | lch(81.0 42.5 213.7) |
| OKLCH | oklch(0.823 0.138 208.4) |
Copy-ready code
/* CSS */
color: #1cddf4;
background-color: #1cddf4;
/* Tailwind (arbitrary) */
class="text-[#1cddf4] bg-[#1cddf4]"
/* SCSS */
$brand: #1cddf4;
/* SwiftUI */
Color(red: 0.110, green: 0.867, blue: 0.957)
/* Android */
Color.parseColor("#1cddf4")Accessibility — WCAG contrast
Aa
#1cddf4 on white: 1.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1cddf4 on black: 12.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green86.7%
Blue95.7%
CMYK percentages
Cyan88.5%
Magenta9.4%
Yellow0.0%
Key (black)4.3%
Color previews
#1cddf4 text on a black background
contrast 12.70:1
Card sample
#1cddf4 text on a white background
contrast 1.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1cddf4;
Background color
Panel with #1cddf4 background
background-color: #1cddf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1cddf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 221, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 221, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1cddf4; background: linear-gradient(135deg, #1cddf4, #1C4DF4);