#2299bb
a dark, vivid cyan · cool · closest name: steelblue
RGB
34, 153, 187
HSL
193°, 69%, 43%
CMYK
82, 18, 0, 27
Luminance
0.2671
Every format
| HEX | #2299bb |
| RGB | rgb(34, 153, 187) |
| HSL | hsl(193, 69%, 43%) |
| CMYK | cmyk(82%, 18%, 0%, 27%) |
| LAB | lab(58.7 -19.6 -26.6) |
| LCH | lch(58.7 33.0 233.5) |
| OKLCH | oklch(0.636 0.110 222.6) |
Copy-ready code
/* CSS */
color: #2299bb;
background-color: #2299bb;
/* Tailwind (arbitrary) */
class="text-[#2299bb] bg-[#2299bb]"
/* SCSS */
$brand: #2299bb;
/* SwiftUI */
Color(red: 0.133, green: 0.600, blue: 0.733)
/* Android */
Color.parseColor("#2299bb")Accessibility — WCAG contrast
Aa
#2299bb on white: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2299bb on black: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green60.0%
Blue73.3%
CMYK percentages
Cyan81.8%
Magenta18.2%
Yellow0.0%
Key (black)26.7%
Color previews
#2299bb text on a black background
contrast 6.34:1
Card sample
#2299bb text on a white background
contrast 3.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2299bb;
Background color
Panel with #2299bb background
background-color: #2299bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2299bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 153, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 153, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2299bb; background: linear-gradient(135deg, #2299bb, #2233BB);