#3b7eb2
a balanced, vivid blue · cool · “steelblue”
RGB
59, 126, 178
HSL
206°, 50%, 47%
CMYK
67, 29, 0, 30
Luminance
0.1907
Every format
| HEX | #3b7eb2 |
| RGB | rgb(59, 126, 178) |
| HSL | hsl(206, 50%, 47%) |
| CMYK | cmyk(67%, 29%, 0%, 30%) |
| LAB | lab(50.8 -4.4 -33.7) |
| LCH | lch(50.8 34.0 262.5) |
| OKLCH | oklch(0.573 0.105 244.6) |
Copy-ready code
/* CSS */
color: #3b7eb2;
background-color: #3b7eb2;
/* Tailwind (arbitrary) */
class="text-[#3b7eb2] bg-[#3b7eb2]"
/* SCSS */
$brand: #3b7eb2;
/* SwiftUI */
Color(red: 0.231, green: 0.494, blue: 0.698)
/* Android */
Color.parseColor("#3b7eb2")Accessibility — WCAG contrast
Aa
#3b7eb2 on white: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3b7eb2 on black: 4.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green49.4%
Blue69.8%
CMYK percentages
Cyan66.9%
Magenta29.2%
Yellow0.0%
Key (black)30.2%
Color previews
#3b7eb2 text on a black background
contrast 4.81:1
Card sample
#3b7eb2 text on a white background
contrast 4.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b7eb2;
Background color
Panel with #3b7eb2 background
background-color: #3b7eb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b7eb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 126, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 126, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b7eb2; background: linear-gradient(135deg, #3b7eb2, #473BB2);