#12c3df
a balanced, electric cyan · cool · closest name: skyblue
RGB
18, 195, 223
HSL
188°, 85%, 47%
CMYK
92, 13, 0, 13
Luminance
0.4449
Every format
| HEX | #12c3df |
| RGB | rgb(18, 195, 223) |
| HSL | hsl(188, 85%, 47%) |
| CMYK | cmyk(92%, 13%, 0%, 13%) |
| LAB | lab(72.5 -30.0 -25.2) |
| LCH | lch(72.5 39.2 220.1) |
| OKLCH | oklch(0.751 0.130 213.0) |
Copy-ready code
/* CSS */
color: #12c3df;
background-color: #12c3df;
/* Tailwind (arbitrary) */
class="text-[#12c3df] bg-[#12c3df]"
/* SCSS */
$brand: #12c3df;
/* SwiftUI */
Color(red: 0.071, green: 0.765, blue: 0.875)
/* Android */
Color.parseColor("#12c3df")Accessibility — WCAG contrast
Aa
#12c3df on white: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12c3df on black: 9.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green76.5%
Blue87.5%
CMYK percentages
Cyan91.9%
Magenta12.6%
Yellow0.0%
Key (black)12.5%
Color previews
#12c3df text on a black background
contrast 9.90:1
Card sample
#12c3df text on a white background
contrast 2.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12c3df;
Background color
Panel with #12c3df background
background-color: #12c3df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12c3df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 195, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 195, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12c3df; background: linear-gradient(135deg, #12c3df, #123ADF);