#425ddf
a balanced, vivid blue · warm · closest name: royalblue
RGB
66, 93, 223
HSL
230°, 71%, 57%
CMYK
70, 58, 0, 13
Luminance
0.1431
Every format
| HEX | #425ddf |
| RGB | rgb(66, 93, 223) |
| HSL | hsl(230, 71%, 57%) |
| CMYK | cmyk(70%, 58%, 0%, 13%) |
| LAB | lab(44.7 33.2 -69.3) |
| LCH | lch(44.7 76.8 295.6) |
| OKLCH | oklch(0.536 0.200 269.5) |
Copy-ready code
/* CSS */
color: #425ddf;
background-color: #425ddf;
/* Tailwind (arbitrary) */
class="text-[#425ddf] bg-[#425ddf]"
/* SCSS */
$brand: #425ddf;
/* SwiftUI */
Color(red: 0.259, green: 0.365, blue: 0.875)
/* Android */
Color.parseColor("#425ddf")Accessibility — WCAG contrast
Aa
#425ddf on white: 5.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#425ddf on black: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.9%
Green36.5%
Blue87.5%
CMYK percentages
Cyan70.4%
Magenta58.3%
Yellow0.0%
Key (black)12.5%
Color previews
#425ddf text on a black background
contrast 3.86:1
Card sample
#425ddf text on a white background
contrast 5.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #425ddf;
Background color
Panel with #425ddf background
background-color: #425ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #425ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(66, 93, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(66, 93, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #425ddf; background: linear-gradient(135deg, #425ddf, #9042DF);