#138ddf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
19, 141, 223
HSL
204°, 84%, 48%
CMYK
92, 37, 0, 13
Luminance
0.2452
Every format
| HEX | #138ddf |
| RGB | rgb(19, 141, 223) |
| HSL | hsl(204, 84%, 48%) |
| CMYK | cmyk(92%, 37%, 0%, 13%) |
| LAB | lab(56.6 -0.9 -50.1) |
| LCH | lch(56.6 50.1 269.0) |
| OKLCH | oklch(0.624 0.156 246.3) |
Copy-ready code
/* CSS */
color: #138ddf;
background-color: #138ddf;
/* Tailwind (arbitrary) */
class="text-[#138ddf] bg-[#138ddf]"
/* SCSS */
$brand: #138ddf;
/* SwiftUI */
Color(red: 0.075, green: 0.553, blue: 0.875)
/* Android */
Color.parseColor("#138ddf")Accessibility — WCAG contrast
Aa
#138ddf on white: 3.56:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#138ddf on black: 5.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green55.3%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta36.8%
Yellow0.0%
Key (black)12.5%
Color previews
#138ddf text on a black background
contrast 5.90:1
Card sample
#138ddf text on a white background
contrast 3.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #138ddf;
Background color
Panel with #138ddf background
background-color: #138ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #138ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 141, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 141, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #138ddf; background: linear-gradient(135deg, #138ddf, #2113DF);