#2a4fd7
a balanced, vivid blue · warm · closest name: royalblue
RGB
42, 79, 215
HSL
227°, 68%, 50%
CMYK
81, 63, 0, 16
Luminance
0.1099
Every format
| HEX | #2a4fd7 |
| RGB | rgb(42, 79, 215) |
| HSL | hsl(227, 68%, 50%) |
| CMYK | cmyk(81%, 63%, 0%, 16%) |
| LAB | lab(39.6 36.7 -73.1) |
| LCH | lch(39.6 81.8 296.6) |
| OKLCH | oklch(0.493 0.212 266.4) |
Copy-ready code
/* CSS */
color: #2a4fd7;
background-color: #2a4fd7;
/* Tailwind (arbitrary) */
class="text-[#2a4fd7] bg-[#2a4fd7]"
/* SCSS */
$brand: #2a4fd7;
/* SwiftUI */
Color(red: 0.165, green: 0.310, blue: 0.843)
/* Android */
Color.parseColor("#2a4fd7")Accessibility — WCAG contrast
Aa
#2a4fd7 on white: 6.57:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2a4fd7 on black: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green31.0%
Blue84.3%
CMYK percentages
Cyan80.5%
Magenta63.3%
Yellow0.0%
Key (black)15.7%
Color previews
#2a4fd7 text on a black background
contrast 3.20:1
Card sample
#2a4fd7 text on a white background
contrast 6.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a4fd7;
Background color
Panel with #2a4fd7 background
background-color: #2a4fd7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a4fd7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 79, 215, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 79, 215, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a4fd7; background: linear-gradient(135deg, #2a4fd7, #782AD7);