#2291dd
a balanced, vivid blue · cool · closest name: steelblue
RGB
34, 145, 221
HSL
204°, 73%, 50%
CMYK
85, 34, 0, 13
Luminance
0.2581
Every format
| HEX | #2291dd |
| RGB | rgb(34, 145, 221) |
| HSL | hsl(204, 73%, 50%) |
| CMYK | cmyk(85%, 34%, 0%, 13%) |
| LAB | lab(57.9 -3.0 -47.0) |
| LCH | lch(57.9 47.1 266.3) |
| OKLCH | oklch(0.634 0.148 245.0) |
Copy-ready code
/* CSS */
color: #2291dd;
background-color: #2291dd;
/* Tailwind (arbitrary) */
class="text-[#2291dd] bg-[#2291dd]"
/* SCSS */
$brand: #2291dd;
/* SwiftUI */
Color(red: 0.133, green: 0.569, blue: 0.867)
/* Android */
Color.parseColor("#2291dd")Accessibility — WCAG contrast
Aa
#2291dd on white: 3.41:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2291dd on black: 6.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green56.9%
Blue86.7%
CMYK percentages
Cyan84.6%
Magenta34.4%
Yellow0.0%
Key (black)13.3%
Color previews
#2291dd text on a black background
contrast 6.16:1
Card sample
#2291dd text on a white background
contrast 3.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2291dd;
Background color
Panel with #2291dd background
background-color: #2291dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2291dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 145, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 145, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2291dd; background: linear-gradient(135deg, #2291dd, #3022DD);