#137cdf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
19, 124, 223
HSL
209°, 84%, 48%
CMYK
92, 44, 0, 13
Luminance
0.1988
Every format
| HEX | #137cdf |
| RGB | rgb(19, 124, 223) |
| HSL | hsl(209, 84%, 48%) |
| CMYK | cmyk(92%, 44%, 0%, 13%) |
| LAB | lab(51.7 9.4 -58.0) |
| LCH | lch(51.7 58.7 279.3) |
| OKLCH | oklch(0.586 0.174 253.2) |
Copy-ready code
/* CSS */
color: #137cdf;
background-color: #137cdf;
/* Tailwind (arbitrary) */
class="text-[#137cdf] bg-[#137cdf]"
/* SCSS */
$brand: #137cdf;
/* SwiftUI */
Color(red: 0.075, green: 0.486, blue: 0.875)
/* Android */
Color.parseColor("#137cdf")Accessibility — WCAG contrast
Aa
#137cdf on white: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137cdf on black: 4.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green48.6%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta44.4%
Yellow0.0%
Key (black)12.5%
Color previews
#137cdf text on a black background
contrast 4.98:1
Card sample
#137cdf text on a white background
contrast 4.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137cdf;
Background color
Panel with #137cdf background
background-color: #137cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 124, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 124, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137cdf; background: linear-gradient(135deg, #137cdf, #3213DF);