#3f70c5
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
63, 112, 197
HSL
218°, 54%, 51%
CMYK
68, 43, 0, 23
Luminance
0.1668
Every format
| HEX | #3f70c5 |
| RGB | rgb(63, 112, 197) |
| HSL | hsl(218, 54%, 51%) |
| CMYK | cmyk(68%, 43%, 0%, 23%) |
| LAB | lab(47.9 11.5 -49.3) |
| LCH | lch(47.9 50.6 283.1) |
| OKLCH | oklch(0.554 0.143 260.6) |
Copy-ready code
/* CSS */
color: #3f70c5;
background-color: #3f70c5;
/* Tailwind (arbitrary) */
class="text-[#3f70c5] bg-[#3f70c5]"
/* SCSS */
$brand: #3f70c5;
/* SwiftUI */
Color(red: 0.247, green: 0.439, blue: 0.773)
/* Android */
Color.parseColor("#3f70c5")Accessibility — WCAG contrast
Aa
#3f70c5 on white: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f70c5 on black: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green43.9%
Blue77.3%
CMYK percentages
Cyan68.0%
Magenta43.1%
Yellow0.0%
Key (black)22.7%
Color previews
#3f70c5 text on a black background
contrast 4.34:1
Card sample
#3f70c5 text on a white background
contrast 4.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f70c5;
Background color
Panel with #3f70c5 background
background-color: #3f70c5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f70c5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 112, 197, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 112, 197, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f70c5; background: linear-gradient(135deg, #3f70c5, #673FC5);