#2a3faa
a dark, vivid blue · warm · closest name: slateblue
RGB
42, 63, 170
HSL
230°, 60%, 42%
CMYK
75, 63, 0, 33
Luminance
0.0695
Every format
| HEX | #2a3faa |
| RGB | rgb(42, 63, 170) |
| HSL | hsl(230, 60%, 42%) |
| CMYK | cmyk(75%, 63%, 0%, 33%) |
| LAB | lab(31.7 30.4 -59.6) |
| LCH | lch(31.7 66.9 297.0) |
| OKLCH | oklch(0.423 0.172 269.0) |
Copy-ready code
/* CSS */
color: #2a3faa;
background-color: #2a3faa;
/* Tailwind (arbitrary) */
class="text-[#2a3faa] bg-[#2a3faa]"
/* SCSS */
$brand: #2a3faa;
/* SwiftUI */
Color(red: 0.165, green: 0.247, blue: 0.667)
/* Android */
Color.parseColor("#2a3faa")Accessibility — WCAG contrast
Aa
#2a3faa on white: 8.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a3faa on black: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green24.7%
Blue66.7%
CMYK percentages
Cyan75.3%
Magenta62.9%
Yellow0.0%
Key (black)33.3%
Color previews
#2a3faa text on a black background
contrast 2.39:1
Card sample
#2a3faa text on a white background
contrast 8.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a3faa;
Background color
Panel with #2a3faa background
background-color: #2a3faa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a3faa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 63, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 63, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a3faa; background: linear-gradient(135deg, #2a3faa, #6B2AAA);