#2255aa
a dark, vivid blue · cool · closest name: royalblue
RGB
34, 85, 170
HSL
218°, 67%, 40%
CMYK
80, 50, 0, 33
Luminance
0.0974
Every format
| HEX | #2255aa |
| RGB | rgb(34, 85, 170) |
| HSL | hsl(218, 67%, 40%) |
| CMYK | cmyk(80%, 50%, 0%, 33%) |
| LAB | lab(37.4 14.8 -50.4) |
| LCH | lch(37.4 52.5 286.4) |
| OKLCH | oklch(0.465 0.147 260.1) |
Copy-ready code
/* CSS */
color: #2255aa;
background-color: #2255aa;
/* Tailwind (arbitrary) */
class="text-[#2255aa] bg-[#2255aa]"
/* SCSS */
$brand: #2255aa;
/* SwiftUI */
Color(red: 0.133, green: 0.333, blue: 0.667)
/* Android */
Color.parseColor("#2255aa")Accessibility — WCAG contrast
Aa
#2255aa on white: 7.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2255aa on black: 2.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green33.3%
Blue66.7%
CMYK percentages
Cyan80.0%
Magenta50.0%
Yellow0.0%
Key (black)33.3%
Color previews
#2255aa text on a black background
contrast 2.95:1
Card sample
#2255aa text on a white background
contrast 7.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2255aa;
Background color
Panel with #2255aa background
background-color: #2255aa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2255aa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 85, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 85, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2255aa; background: linear-gradient(135deg, #2255aa, #4A22AA);