#137bdf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
19, 123, 223
HSL
209°, 84%, 48%
CMYK
92, 45, 0, 13
Luminance
0.1963
Every format
| HEX | #137bdf |
| RGB | rgb(19, 123, 223) |
| HSL | hsl(209, 84%, 48%) |
| CMYK | cmyk(92%, 45%, 0%, 13%) |
| LAB | lab(51.4 10.1 -58.4) |
| LCH | lch(51.4 59.3 279.8) |
| OKLCH | oklch(0.584 0.175 253.5) |
Copy-ready code
/* CSS */
color: #137bdf;
background-color: #137bdf;
/* Tailwind (arbitrary) */
class="text-[#137bdf] bg-[#137bdf]"
/* SCSS */
$brand: #137bdf;
/* SwiftUI */
Color(red: 0.075, green: 0.482, blue: 0.875)
/* Android */
Color.parseColor("#137bdf")Accessibility — WCAG contrast
Aa
#137bdf on white: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137bdf on black: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green48.2%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta44.8%
Yellow0.0%
Key (black)12.5%
Color previews
#137bdf text on a black background
contrast 4.93:1
Card sample
#137bdf text on a white background
contrast 4.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137bdf;
Background color
Panel with #137bdf background
background-color: #137bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 123, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 123, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137bdf; background: linear-gradient(135deg, #137bdf, #3313DF);