#133fdf
a balanced, electric blue · warm · closest name: navy
RGB
19, 63, 223
HSL
227°, 84%, 48%
CMYK
92, 72, 0, 13
Luminance
0.0902
Every format
| HEX | #133fdf |
| RGB | rgb(19, 63, 223) |
| HSL | hsl(227, 84%, 48%) |
| CMYK | cmyk(92%, 72%, 0%, 13%) |
| LAB | lab(36.0 48.1 -83.5) |
| LCH | lch(36.0 96.4 299.9) |
| OKLCH | oklch(0.468 0.243 264.8) |
Copy-ready code
/* CSS */
color: #133fdf;
background-color: #133fdf;
/* Tailwind (arbitrary) */
class="text-[#133fdf] bg-[#133fdf]"
/* SCSS */
$brand: #133fdf;
/* SwiftUI */
Color(red: 0.075, green: 0.247, blue: 0.875)
/* Android */
Color.parseColor("#133fdf")Accessibility — WCAG contrast
Aa
#133fdf on white: 7.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#133fdf on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green24.7%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta71.7%
Yellow0.0%
Key (black)12.5%
Color previews
#133fdf text on a black background
contrast 2.80:1
Card sample
#133fdf text on a white background
contrast 7.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #133fdf;
Background color
Panel with #133fdf background
background-color: #133fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #133fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 63, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 63, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #133fdf; background: linear-gradient(135deg, #133fdf, #6F13DF);