#2a3abc
a balanced, vivid blue · warm · closest name: slateblue
RGB
42, 58, 188
HSL
233°, 64%, 45%
CMYK
78, 69, 0, 26
Luminance
0.0715
Every format
| HEX | #2a3abc |
| RGB | rgb(42, 58, 188) |
| HSL | hsl(233, 64%, 45%) |
| CMYK | cmyk(78%, 69%, 0%, 26%) |
| LAB | lab(32.1 40.1 -69.6) |
| LCH | lch(32.1 80.3 300.0) |
| OKLCH | oklch(0.431 0.201 269.6) |
Copy-ready code
/* CSS */
color: #2a3abc;
background-color: #2a3abc;
/* Tailwind (arbitrary) */
class="text-[#2a3abc] bg-[#2a3abc]"
/* SCSS */
$brand: #2a3abc;
/* SwiftUI */
Color(red: 0.165, green: 0.227, blue: 0.737)
/* Android */
Color.parseColor("#2a3abc")Accessibility — WCAG contrast
Aa
#2a3abc on white: 8.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2a3abc on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green22.7%
Blue73.7%
CMYK percentages
Cyan77.7%
Magenta69.1%
Yellow0.0%
Key (black)26.3%
Color previews
#2a3abc text on a black background
contrast 2.43:1
Card sample
#2a3abc text on a white background
contrast 8.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a3abc;
Background color
Panel with #2a3abc background
background-color: #2a3abc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a3abc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 58, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 58, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a3abc; background: linear-gradient(135deg, #2a3abc, #7B2ABC);