#137afd
a balanced, electric blue · cool · closest name: royalblue
RGB
19, 122, 253
HSL
214°, 98%, 53%
CMYK
93, 52, 0, 1
Luminance
0.2115
Every format
| HEX | #137afd |
| RGB | rgb(19, 122, 253) |
| HSL | hsl(214, 98%, 53%) |
| CMYK | cmyk(93%, 52%, 0%, 1%) |
| LAB | lab(53.1 22.3 -72.4) |
| LCH | lch(53.1 75.8 287.1) |
| OKLCH | oklch(0.603 0.214 258.0) |
Copy-ready code
/* CSS */
color: #137afd;
background-color: #137afd;
/* Tailwind (arbitrary) */
class="text-[#137afd] bg-[#137afd]"
/* SCSS */
$brand: #137afd;
/* SwiftUI */
Color(red: 0.075, green: 0.478, blue: 0.992)
/* Android */
Color.parseColor("#137afd")Accessibility — WCAG contrast
Aa
#137afd on white: 4.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137afd on black: 5.23:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green47.8%
Blue99.2%
CMYK percentages
Cyan92.5%
Magenta51.8%
Yellow0.0%
Key (black)0.8%
Color previews
#137afd text on a black background
contrast 5.23:1
Card sample
#137afd text on a white background
contrast 4.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137afd;
Background color
Panel with #137afd background
background-color: #137afd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137afd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 122, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 122, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137afd; background: linear-gradient(135deg, #137afd, #4813FD);