#2a4ddf
a balanced, vivid blue · warm · closest name: royalblue
RGB
42, 77, 223
HSL
228°, 74%, 52%
CMYK
81, 66, 0, 13
Luminance
0.1113
Every format
| HEX | #2a4ddf |
| RGB | rgb(42, 77, 223) |
| HSL | hsl(228, 74%, 52%) |
| CMYK | cmyk(81%, 66%, 0%, 13%) |
| LAB | lab(39.8 40.8 -77.3) |
| LCH | lch(39.8 87.4 297.8) |
| OKLCH | oklch(0.497 0.224 266.8) |
Copy-ready code
/* CSS */
color: #2a4ddf;
background-color: #2a4ddf;
/* Tailwind (arbitrary) */
class="text-[#2a4ddf] bg-[#2a4ddf]"
/* SCSS */
$brand: #2a4ddf;
/* SwiftUI */
Color(red: 0.165, green: 0.302, blue: 0.875)
/* Android */
Color.parseColor("#2a4ddf")Accessibility — WCAG contrast
Aa
#2a4ddf on white: 6.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2a4ddf on black: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green30.2%
Blue87.5%
CMYK percentages
Cyan81.2%
Magenta65.5%
Yellow0.0%
Key (black)12.5%
Color previews
#2a4ddf text on a black background
contrast 3.23:1
Card sample
#2a4ddf text on a white background
contrast 6.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a4ddf;
Background color
Panel with #2a4ddf background
background-color: #2a4ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a4ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 77, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 77, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a4ddf; background: linear-gradient(135deg, #2a4ddf, #802ADF);