#3f97d1
a balanced, vivid blue · cool · closest name: steelblue
RGB
63, 151, 209
HSL
204°, 61%, 53%
CMYK
70, 28, 0, 18
Luminance
0.2779
Every format
| HEX | #3f97d1 |
| RGB | rgb(63, 151, 209) |
| HSL | hsl(204, 61%, 53%) |
| CMYK | cmyk(70%, 28%, 0%, 18%) |
| LAB | lab(59.7 -7.6 -37.4) |
| LCH | lch(59.7 38.1 258.6) |
| OKLCH | oklch(0.649 0.120 241.1) |
Copy-ready code
/* CSS */
color: #3f97d1;
background-color: #3f97d1;
/* Tailwind (arbitrary) */
class="text-[#3f97d1] bg-[#3f97d1]"
/* SCSS */
$brand: #3f97d1;
/* SwiftUI */
Color(red: 0.247, green: 0.592, blue: 0.820)
/* Android */
Color.parseColor("#3f97d1")Accessibility — WCAG contrast
Aa
#3f97d1 on white: 3.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f97d1 on black: 6.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green59.2%
Blue82.0%
CMYK percentages
Cyan69.9%
Magenta27.8%
Yellow0.0%
Key (black)18.0%
Color previews
#3f97d1 text on a black background
contrast 6.56:1
Card sample
#3f97d1 text on a white background
contrast 3.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f97d1;
Background color
Panel with #3f97d1 background
background-color: #3f97d1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f97d1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 151, 209, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 151, 209, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f97d1; background: linear-gradient(135deg, #3f97d1, #483FD1);