#133ddf
a balanced, electric blue · warm · closest name: navy
RGB
19, 61, 223
HSL
228°, 84%, 48%
CMYK
92, 73, 0, 13
Luminance
0.0880
Every format
| HEX | #133ddf |
| RGB | rgb(19, 61, 223) |
| HSL | hsl(228, 84%, 48%) |
| CMYK | cmyk(92%, 73%, 0%, 13%) |
| LAB | lab(35.6 49.3 -84.2) |
| LCH | lch(35.6 97.6 300.3) |
| OKLCH | oklch(0.465 0.245 265.0) |
Copy-ready code
/* CSS */
color: #133ddf;
background-color: #133ddf;
/* Tailwind (arbitrary) */
class="text-[#133ddf] bg-[#133ddf]"
/* SCSS */
$brand: #133ddf;
/* SwiftUI */
Color(red: 0.075, green: 0.239, blue: 0.875)
/* Android */
Color.parseColor("#133ddf")Accessibility — WCAG contrast
Aa
#133ddf on white: 7.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#133ddf on black: 2.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green23.9%
Blue87.5%
CMYK percentages
Cyan91.5%
Magenta72.6%
Yellow0.0%
Key (black)12.5%
Color previews
#133ddf text on a black background
contrast 2.76:1
Card sample
#133ddf text on a white background
contrast 7.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #133ddf;
Background color
Panel with #133ddf background
background-color: #133ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #133ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 61, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 61, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #133ddf; background: linear-gradient(135deg, #133ddf, #7113DF);