#137ddf
a balanced, electric blue · cool · closest name: dodgerblue
RGB
19, 125, 223
HSL
209°, 84%, 48%
CMYK
92, 44, 0, 13
Luminance
0.2013
Every format
| HEX | #137ddf |
| RGB | rgb(19, 125, 223) |
| HSL | hsl(209, 84%, 48%) |
| CMYK | cmyk(92%, 44%, 0%, 13%) |
| LAB | lab(52.0 8.8 -57.5) |
| LCH | lch(52.0 58.2 278.7) |
| OKLCH | oklch(0.588 0.173 252.8) |
Copy-ready code
/* CSS */
color: #137ddf;
background-color: #137ddf;
/* Tailwind (arbitrary) */
class="text-[#137ddf] bg-[#137ddf]"
/* SCSS */
$brand: #137ddf;
/* SwiftUI */
Color(red: 0.075, green: 0.490, blue: 0.875)
/* Android */
Color.parseColor("#137ddf")Accessibility — WCAG contrast
Aa
#137ddf on white: 4.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137ddf on black: 5.03:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green49.0%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta43.9%
Yellow0.0%
Key (black)12.5%
Color previews
#137ddf text on a black background
contrast 5.03:1
Card sample
#137ddf text on a white background
contrast 4.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137ddf;
Background color
Panel with #137ddf background
background-color: #137ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 125, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 125, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137ddf; background: linear-gradient(135deg, #137ddf, #3113DF);