#2c51eb
a balanced, electric blue · warm · closest name: royalblue
RGB
44, 81, 235
HSL
228°, 83%, 55%
CMYK
81, 66, 0, 8
Luminance
0.1242
Every format
| HEX | #2c51eb |
| RGB | rgb(44, 81, 235) |
| HSL | hsl(228, 83%, 55%) |
| CMYK | cmyk(81%, 66%, 0%, 8%) |
| LAB | lab(41.9 42.8 -80.7) |
| LCH | lch(41.9 91.3 297.9) |
| OKLCH | oklch(0.516 0.234 266.7) |
Copy-ready code
/* CSS */
color: #2c51eb;
background-color: #2c51eb;
/* Tailwind (arbitrary) */
class="text-[#2c51eb] bg-[#2c51eb]"
/* SCSS */
$brand: #2c51eb;
/* SwiftUI */
Color(red: 0.173, green: 0.318, blue: 0.922)
/* Android */
Color.parseColor("#2c51eb")Accessibility — WCAG contrast
Aa
#2c51eb on white: 6.03:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2c51eb on black: 3.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red17.3%
Green31.8%
Blue92.2%
CMYK percentages
Cyan81.3%
Magenta65.5%
Yellow0.0%
Key (black)7.8%
Color previews
#2c51eb text on a black background
contrast 3.48:1
Card sample
#2c51eb text on a white background
contrast 6.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2c51eb;
Background color
Panel with #2c51eb background
background-color: #2c51eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2c51eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(44, 81, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(44, 81, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2c51eb; background: linear-gradient(135deg, #2c51eb, #862CEB);