#2f91db
a balanced, vivid blue · cool · closest name: steelblue
RGB
47, 145, 219
HSL
206°, 71%, 52%
CMYK
79, 34, 0, 14
Luminance
0.2597
Every format
| HEX | #2f91db |
| RGB | rgb(47, 145, 219) |
| HSL | hsl(206, 71%, 52%) |
| CMYK | cmyk(79%, 34%, 0%, 14%) |
| LAB | lab(58.0 -2.6 -45.6) |
| LCH | lch(58.0 45.7 266.7) |
| OKLCH | oklch(0.636 0.142 246.0) |
Copy-ready code
/* CSS */
color: #2f91db;
background-color: #2f91db;
/* Tailwind (arbitrary) */
class="text-[#2f91db] bg-[#2f91db]"
/* SCSS */
$brand: #2f91db;
/* SwiftUI */
Color(red: 0.184, green: 0.569, blue: 0.859)
/* Android */
Color.parseColor("#2f91db")Accessibility — WCAG contrast
Aa
#2f91db on white: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#2f91db on black: 6.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green56.9%
Blue85.9%
CMYK percentages
Cyan78.5%
Magenta33.8%
Yellow0.0%
Key (black)14.1%
Color previews
#2f91db text on a black background
contrast 6.19:1
Card sample
#2f91db text on a white background
contrast 3.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f91db;
Background color
Panel with #2f91db background
background-color: #2f91db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f91db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 145, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 145, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f91db; background: linear-gradient(135deg, #2f91db, #402FDB);