#1addef
a balanced, electric cyan · cool · closest name: cyan
RGB
26, 221, 239
HSL
185°, 87%, 52%
CMYK
89, 8, 0, 6
Luminance
0.5816
Every format
| HEX | #1addef |
| RGB | rgb(26, 221, 239) |
| HSL | hsl(185, 87%, 52%) |
| CMYK | cmyk(89%, 8%, 0%, 6%) |
| LAB | lab(80.8 -37.0 -21.2) |
| LCH | lch(80.8 42.6 209.8) |
| OKLCH | oklch(0.821 0.137 205.5) |
Copy-ready code
/* CSS */
color: #1addef;
background-color: #1addef;
/* Tailwind (arbitrary) */
class="text-[#1addef] bg-[#1addef]"
/* SCSS */
$brand: #1addef;
/* SwiftUI */
Color(red: 0.102, green: 0.867, blue: 0.937)
/* Android */
Color.parseColor("#1addef")Accessibility — WCAG contrast
Aa
#1addef on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#1addef on black: 12.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green86.7%
Blue93.7%
CMYK percentages
Cyan89.1%
Magenta7.5%
Yellow0.0%
Key (black)6.3%
Color previews
#1addef text on a black background
contrast 12.63:1
Card sample
#1addef text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1addef;
Background color
Panel with #1addef background
background-color: #1addef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1addef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 221, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 221, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1addef; background: linear-gradient(135deg, #1addef, #1A4FEF);