#2255bb
a dark, vivid blue · cool · closest name: royalblue
RGB
34, 85, 187
HSL
220°, 69%, 43%
CMYK
82, 55, 0, 27
Luminance
0.1042
Every format
| HEX | #2255bb |
| RGB | rgb(34, 85, 187) |
| HSL | hsl(220, 69%, 43%) |
| CMYK | cmyk(82%, 55%, 0%, 27%) |
| LAB | lab(38.6 21.5 -58.5) |
| LCH | lch(38.6 62.3 290.2) |
| OKLCH | oklch(0.478 0.170 262.1) |
Copy-ready code
/* CSS */
color: #2255bb;
background-color: #2255bb;
/* Tailwind (arbitrary) */
class="text-[#2255bb] bg-[#2255bb]"
/* SCSS */
$brand: #2255bb;
/* SwiftUI */
Color(red: 0.133, green: 0.333, blue: 0.733)
/* Android */
Color.parseColor("#2255bb")Accessibility — WCAG contrast
Aa
#2255bb on white: 6.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2255bb on black: 3.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green33.3%
Blue73.3%
CMYK percentages
Cyan81.8%
Magenta54.5%
Yellow0.0%
Key (black)26.7%
Color previews
#2255bb text on a black background
contrast 3.08:1
Card sample
#2255bb text on a white background
contrast 6.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2255bb;
Background color
Panel with #2255bb background
background-color: #2255bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2255bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 85, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 85, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2255bb; background: linear-gradient(135deg, #2255bb, #5522BB);