#12ddf4
a balanced, electric cyan · cool · closest name: cyan
RGB
18, 221, 244
HSL
186°, 91%, 51%
CMYK
93, 9, 0, 4
Luminance
0.5837
Every format
| HEX | #12ddf4 |
| RGB | rgb(18, 221, 244) |
| HSL | hsl(186, 91%, 51%) |
| CMYK | cmyk(93%, 9%, 0%, 4%) |
| LAB | lab(80.9 -35.7 -23.7) |
| LCH | lch(80.9 42.9 213.6) |
| OKLCH | oklch(0.822 0.140 208.2) |
Copy-ready code
/* CSS */
color: #12ddf4;
background-color: #12ddf4;
/* Tailwind (arbitrary) */
class="text-[#12ddf4] bg-[#12ddf4]"
/* SCSS */
$brand: #12ddf4;
/* SwiftUI */
Color(red: 0.071, green: 0.867, blue: 0.957)
/* Android */
Color.parseColor("#12ddf4")Accessibility — WCAG contrast
Aa
#12ddf4 on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12ddf4 on black: 12.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green86.7%
Blue95.7%
CMYK percentages
Cyan92.6%
Magenta9.4%
Yellow0.0%
Key (black)4.3%
Color previews
#12ddf4 text on a black background
contrast 12.67:1
Card sample
#12ddf4 text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12ddf4;
Background color
Panel with #12ddf4 background
background-color: #12ddf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12ddf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 221, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 221, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12ddf4; background: linear-gradient(135deg, #12ddf4, #1246F4);