#255cfd
a balanced, electric blue · cool · closest name: royalblue
RGB
37, 92, 253
HSL
225°, 98%, 57%
CMYK
85, 64, 0, 1
Luminance
0.1514
Every format
| HEX | #255cfd |
| RGB | rgb(37, 92, 253) |
| HSL | hsl(225, 98%, 57%) |
| CMYK | cmyk(85%, 64%, 0%, 1%) |
| LAB | lab(45.8 42.0 -84.3) |
| LCH | lch(45.8 94.2 296.5) |
| OKLCH | oklch(0.549 0.245 264.6) |
Copy-ready code
/* CSS */
color: #255cfd;
background-color: #255cfd;
/* Tailwind (arbitrary) */
class="text-[#255cfd] bg-[#255cfd]"
/* SCSS */
$brand: #255cfd;
/* SwiftUI */
Color(red: 0.145, green: 0.361, blue: 0.992)
/* Android */
Color.parseColor("#255cfd")Accessibility — WCAG contrast
Aa
#255cfd on white: 5.21:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#255cfd on black: 4.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green36.1%
Blue99.2%
CMYK percentages
Cyan85.4%
Magenta63.6%
Yellow0.0%
Key (black)0.8%
Color previews
#255cfd text on a black background
contrast 4.03:1
Card sample
#255cfd text on a white background
contrast 5.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #255cfd;
Background color
Panel with #255cfd background
background-color: #255cfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #255cfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 92, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 92, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #255cfd; background: linear-gradient(135deg, #255cfd, #7E25FD);