#12ddf3
a balanced, electric cyan · cool · closest name: cyan
RGB
18, 221, 243
HSL
186°, 90%, 51%
CMYK
93, 9, 0, 5
Luminance
0.5831
Every format
| HEX | #12ddf3 |
| RGB | rgb(18, 221, 243) |
| HSL | hsl(186, 90%, 51%) |
| CMYK | cmyk(93%, 9%, 0%, 5%) |
| LAB | lab(80.9 -36.0 -23.2) |
| LCH | lch(80.9 42.9 212.8) |
| OKLCH | oklch(0.821 0.139 207.7) |
Copy-ready code
/* CSS */
color: #12ddf3;
background-color: #12ddf3;
/* Tailwind (arbitrary) */
class="text-[#12ddf3] bg-[#12ddf3]"
/* SCSS */
$brand: #12ddf3;
/* SwiftUI */
Color(red: 0.071, green: 0.867, blue: 0.953)
/* Android */
Color.parseColor("#12ddf3")Accessibility — WCAG contrast
Aa
#12ddf3 on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12ddf3 on black: 12.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green86.7%
Blue95.3%
CMYK percentages
Cyan92.6%
Magenta9.1%
Yellow0.0%
Key (black)4.7%
Color previews
#12ddf3 text on a black background
contrast 12.66:1
Card sample
#12ddf3 text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12ddf3;
Background color
Panel with #12ddf3 background
background-color: #12ddf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12ddf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 221, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 221, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12ddf3; background: linear-gradient(135deg, #12ddf3, #1247F3);