#135fdf
a balanced, electric blue · cool · closest name: royalblue
RGB
19, 95, 223
HSL
218°, 84%, 48%
CMYK
92, 57, 0, 13
Luminance
0.1365
Every format
| HEX | #135fdf |
| RGB | rgb(19, 95, 223) |
| HSL | hsl(218, 84%, 48%) |
| CMYK | cmyk(92%, 57%, 0%, 13%) |
| LAB | lab(43.7 28.0 -70.9) |
| LCH | lch(43.7 76.2 291.5) |
| OKLCH | oklch(0.525 0.208 260.8) |
Copy-ready code
/* CSS */
color: #135fdf;
background-color: #135fdf;
/* Tailwind (arbitrary) */
class="text-[#135fdf] bg-[#135fdf]"
/* SCSS */
$brand: #135fdf;
/* SwiftUI */
Color(red: 0.075, green: 0.373, blue: 0.875)
/* Android */
Color.parseColor("#135fdf")Accessibility — WCAG contrast
Aa
#135fdf on white: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#135fdf on black: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green37.3%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta57.4%
Yellow0.0%
Key (black)12.5%
Color previews
#135fdf text on a black background
contrast 3.73:1
Card sample
#135fdf text on a white background
contrast 5.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #135fdf;
Background color
Panel with #135fdf background
background-color: #135fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #135fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 95, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 95, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #135fdf; background: linear-gradient(135deg, #135fdf, #4F13DF);