#356cff
a balanced, electric blue · cool · closest name: royalblue
RGB
53, 108, 255
HSL
224°, 100%, 60%
CMYK
79, 58, 0, 0
Luminance
0.1870
Every format
| HEX | #356cff |
| RGB | rgb(53, 108, 255) |
| HSL | hsl(224, 100%, 60%) |
| CMYK | cmyk(79%, 58%, 0%, 0%) |
| LAB | lab(50.3 33.9 -78.0) |
| LCH | lch(50.3 85.0 293.5) |
| OKLCH | oklch(0.584 0.226 264.6) |
Copy-ready code
/* CSS */
color: #356cff;
background-color: #356cff;
/* Tailwind (arbitrary) */
class="text-[#356cff] bg-[#356cff]"
/* SCSS */
$brand: #356cff;
/* SwiftUI */
Color(red: 0.208, green: 0.424, blue: 1.000)
/* Android */
Color.parseColor("#356cff")Accessibility — WCAG contrast
Aa
#356cff on white: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#356cff on black: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green42.4%
Blue100.0%
CMYK percentages
Cyan79.2%
Magenta57.6%
Yellow0.0%
Key (black)0.0%
Color previews
#356cff text on a black background
contrast 4.74:1
Card sample
#356cff text on a white background
contrast 4.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #356cff;
Background color
Panel with #356cff background
background-color: #356cff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #356cff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 108, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 108, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #356cff; background: linear-gradient(135deg, #356cff, #8535FF);