#3a4dbb
a balanced, vivid blue · warm · closest name: slateblue
RGB
58, 77, 187
HSL
231°, 53%, 48%
CMYK
69, 59, 0, 27
Luminance
0.0980
Every format
| HEX | #3a4dbb |
| RGB | rgb(58, 77, 187) |
| HSL | hsl(231, 53%, 48%) |
| CMYK | cmyk(69%, 59%, 0%, 27%) |
| LAB | lab(37.5 29.5 -60.2) |
| LCH | lch(37.5 67.1 296.1) |
| OKLCH | oklch(0.472 0.174 270.8) |
Copy-ready code
/* CSS */
color: #3a4dbb;
background-color: #3a4dbb;
/* Tailwind (arbitrary) */
class="text-[#3a4dbb] bg-[#3a4dbb]"
/* SCSS */
$brand: #3a4dbb;
/* SwiftUI */
Color(red: 0.227, green: 0.302, blue: 0.733)
/* Android */
Color.parseColor("#3a4dbb")Accessibility — WCAG contrast
Aa
#3a4dbb on white: 7.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3a4dbb on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green30.2%
Blue73.3%
CMYK percentages
Cyan69.0%
Magenta58.8%
Yellow0.0%
Key (black)26.7%
Color previews
#3a4dbb text on a black background
contrast 2.96:1
Card sample
#3a4dbb text on a white background
contrast 7.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3a4dbb;
Background color
Panel with #3a4dbb background
background-color: #3a4dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3a4dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 77, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 77, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3a4dbb; background: linear-gradient(135deg, #3a4dbb, #7D3ABB);