#256eee
a balanced, electric blue · cool · closest name: royalblue
RGB
37, 110, 238
HSL
218°, 86%, 54%
CMYK
85, 54, 0, 7
Luminance
0.1772
Every format
| HEX | #256eee |
| RGB | rgb(37, 110, 238) |
| HSL | hsl(218, 86%, 54%) |
| CMYK | cmyk(85%, 54%, 0%, 7%) |
| LAB | lab(49.1 25.1 -70.5) |
| LCH | lch(49.1 74.8 289.6) |
| OKLCH | oklch(0.570 0.206 260.9) |
Copy-ready code
/* CSS */
color: #256eee;
background-color: #256eee;
/* Tailwind (arbitrary) */
class="text-[#256eee] bg-[#256eee]"
/* SCSS */
$brand: #256eee;
/* SwiftUI */
Color(red: 0.145, green: 0.431, blue: 0.933)
/* Android */
Color.parseColor("#256eee")Accessibility — WCAG contrast
Aa
#256eee on white: 4.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#256eee on black: 4.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green43.1%
Blue93.3%
CMYK percentages
Cyan84.5%
Magenta53.8%
Yellow0.0%
Key (black)6.7%
Color previews
#256eee text on a black background
contrast 4.54:1
Card sample
#256eee text on a white background
contrast 4.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #256eee;
Background color
Panel with #256eee background
background-color: #256eee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #256eee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 110, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 110, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #256eee; background: linear-gradient(135deg, #256eee, #6225EE);