#137cd3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
19, 124, 211
HSL
207°, 84%, 45%
CMYK
91, 41, 0, 17
Luminance
0.1926
Every format
| HEX | #137cd3 |
| RGB | rgb(19, 124, 211) |
| HSL | hsl(207, 84%, 45%) |
| CMYK | cmyk(91%, 41%, 0%, 17%) |
| LAB | lab(51.0 4.8 -52.3) |
| LCH | lch(51.0 52.5 275.2) |
| OKLCH | oklch(0.578 0.159 250.6) |
Copy-ready code
/* CSS */
color: #137cd3;
background-color: #137cd3;
/* Tailwind (arbitrary) */
class="text-[#137cd3] bg-[#137cd3]"
/* SCSS */
$brand: #137cd3;
/* SwiftUI */
Color(red: 0.075, green: 0.486, blue: 0.827)
/* Android */
Color.parseColor("#137cd3")Accessibility — WCAG contrast
Aa
#137cd3 on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137cd3 on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green48.6%
Blue82.7%
CMYK percentages
Cyan91.0%
Magenta41.2%
Yellow0.0%
Key (black)17.3%
Color previews
#137cd3 text on a black background
contrast 4.85:1
Card sample
#137cd3 text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137cd3;
Background color
Panel with #137cd3 background
background-color: #137cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 124, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 124, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137cd3; background: linear-gradient(135deg, #137cd3, #2A13D3);