#256df2
a balanced, electric blue · cool · closest name: royalblue
RGB
37, 109, 242
HSL
219°, 89%, 55%
CMYK
85, 55, 0, 5
Luminance
0.1774
Every format
| HEX | #256df2 |
| RGB | rgb(37, 109, 242) |
| HSL | hsl(219, 89%, 55%) |
| CMYK | cmyk(85%, 55%, 0%, 5%) |
| LAB | lab(49.2 27.2 -72.7) |
| LCH | lch(49.2 77.6 290.5) |
| OKLCH | oklch(0.571 0.212 261.4) |
Copy-ready code
/* CSS */
color: #256df2;
background-color: #256df2;
/* Tailwind (arbitrary) */
class="text-[#256df2] bg-[#256df2]"
/* SCSS */
$brand: #256df2;
/* SwiftUI */
Color(red: 0.145, green: 0.427, blue: 0.949)
/* Android */
Color.parseColor("#256df2")Accessibility — WCAG contrast
Aa
#256df2 on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#256df2 on black: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green42.7%
Blue94.9%
CMYK percentages
Cyan84.7%
Magenta55.0%
Yellow0.0%
Key (black)5.1%
Color previews
#256df2 text on a black background
contrast 4.55:1
Card sample
#256df2 text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #256df2;
Background color
Panel with #256df2 background
background-color: #256df2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #256df2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 109, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 109, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #256df2; background: linear-gradient(135deg, #256df2, #6625F2);