#2b5abc
a balanced, vivid blue · cool · closest name: royalblue
RGB
43, 90, 188
HSL
221°, 63%, 45%
CMYK
77, 52, 0, 26
Luminance
0.1146
Every format
| HEX | #2b5abc |
| RGB | rgb(43, 90, 188) |
| HSL | hsl(221, 63%, 45%) |
| CMYK | cmyk(77%, 52%, 0%, 26%) |
| LAB | lab(40.3 19.5 -56.2) |
| LCH | lch(40.3 59.5 289.1) |
| OKLCH | oklch(0.492 0.163 262.7) |
Copy-ready code
/* CSS */
color: #2b5abc;
background-color: #2b5abc;
/* Tailwind (arbitrary) */
class="text-[#2b5abc] bg-[#2b5abc]"
/* SCSS */
$brand: #2b5abc;
/* SwiftUI */
Color(red: 0.169, green: 0.353, blue: 0.737)
/* Android */
Color.parseColor("#2b5abc")Accessibility — WCAG contrast
Aa
#2b5abc on white: 6.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2b5abc on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.9%
Green35.3%
Blue73.7%
CMYK percentages
Cyan77.1%
Magenta52.1%
Yellow0.0%
Key (black)26.3%
Color previews
#2b5abc text on a black background
contrast 3.29:1
Card sample
#2b5abc text on a white background
contrast 6.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2b5abc;
Background color
Panel with #2b5abc background
background-color: #2b5abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2b5abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(43, 90, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(43, 90, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2b5abc; background: linear-gradient(135deg, #2b5abc, #5D2BBC);