#2a5bc9
a balanced, vivid blue · cool · closest name: royalblue
RGB
42, 91, 201
HSL
222°, 65%, 48%
CMYK
79, 55, 0, 21
Luminance
0.1219
Every format
| HEX | #2a5bc9 |
| RGB | rgb(42, 91, 201) |
| HSL | hsl(222, 65%, 48%) |
| CMYK | cmyk(79%, 55%, 0%, 21%) |
| LAB | lab(41.5 23.7 -61.8) |
| LCH | lch(41.5 66.2 291.0) |
| OKLCH | oklch(0.504 0.180 263.3) |
Copy-ready code
/* CSS */
color: #2a5bc9;
background-color: #2a5bc9;
/* Tailwind (arbitrary) */
class="text-[#2a5bc9] bg-[#2a5bc9]"
/* SCSS */
$brand: #2a5bc9;
/* SwiftUI */
Color(red: 0.165, green: 0.357, blue: 0.788)
/* Android */
Color.parseColor("#2a5bc9")Accessibility — WCAG contrast
Aa
#2a5bc9 on white: 6.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2a5bc9 on black: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green35.7%
Blue78.8%
CMYK percentages
Cyan79.1%
Magenta54.7%
Yellow0.0%
Key (black)21.2%
Color previews
#2a5bc9 text on a black background
contrast 3.44:1
Card sample
#2a5bc9 text on a white background
contrast 6.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a5bc9;
Background color
Panel with #2a5bc9 background
background-color: #2a5bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a5bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 91, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 91, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a5bc9; background: linear-gradient(135deg, #2a5bc9, #632AC9);