#137df7
a balanced, electric blue · cool · closest name: royalblue
RGB
19, 125, 247
HSL
212°, 93%, 52%
CMYK
92, 49, 0, 3
Luminance
0.2152
Every format
| HEX | #137df7 |
| RGB | rgb(19, 125, 247) |
| HSL | hsl(212, 93%, 52%) |
| CMYK | cmyk(92%, 49%, 0%, 3%) |
| LAB | lab(53.5 18.1 -68.4) |
| LCH | lch(53.5 70.8 284.8) |
| OKLCH | oklch(0.605 0.203 256.6) |
Copy-ready code
/* CSS */
color: #137df7;
background-color: #137df7;
/* Tailwind (arbitrary) */
class="text-[#137df7] bg-[#137df7]"
/* SCSS */
$brand: #137df7;
/* SwiftUI */
Color(red: 0.075, green: 0.490, blue: 0.969)
/* Android */
Color.parseColor("#137df7")Accessibility — WCAG contrast
Aa
#137df7 on white: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#137df7 on black: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green49.0%
Blue96.9%
CMYK percentages
Cyan92.3%
Magenta49.4%
Yellow0.0%
Key (black)3.1%
Color previews
#137df7 text on a black background
contrast 5.30:1
Card sample
#137df7 text on a white background
contrast 3.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #137df7;
Background color
Panel with #137df7 background
background-color: #137df7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #137df7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 125, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 125, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #137df7; background: linear-gradient(135deg, #137df7, #4113F7);