#1c5df0
a balanced, electric blue · cool · closest name: royalblue
RGB
28, 93, 240
HSL
222°, 88%, 53%
CMYK
88, 61, 0, 6
Luminance
0.1437
Every format
| HEX | #1c5df0 |
| RGB | rgb(28, 93, 240) |
| HSL | hsl(222, 88%, 53%) |
| CMYK | cmyk(88%, 61%, 0%, 6%) |
| LAB | lab(44.8 36.1 -78.8) |
| LCH | lch(44.8 86.7 294.6) |
| OKLCH | oklch(0.537 0.230 263.0) |
Copy-ready code
/* CSS */
color: #1c5df0;
background-color: #1c5df0;
/* Tailwind (arbitrary) */
class="text-[#1c5df0] bg-[#1c5df0]"
/* SCSS */
$brand: #1c5df0;
/* SwiftUI */
Color(red: 0.110, green: 0.365, blue: 0.941)
/* Android */
Color.parseColor("#1c5df0")Accessibility — WCAG contrast
Aa
#1c5df0 on white: 5.42:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#1c5df0 on black: 3.87:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green36.5%
Blue94.1%
CMYK percentages
Cyan88.3%
Magenta61.2%
Yellow0.0%
Key (black)5.9%
Color previews
#1c5df0 text on a black background
contrast 3.87:1
Card sample
#1c5df0 text on a white background
contrast 5.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c5df0;
Background color
Panel with #1c5df0 background
background-color: #1c5df0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c5df0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 93, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 93, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c5df0; background: linear-gradient(135deg, #1c5df0, #681CF0);