#285ecf
a balanced, vivid blue · cool · closest name: royalblue
RGB
40, 94, 207
HSL
221°, 68%, 48%
CMYK
81, 55, 0, 19
Luminance
0.1296
Every format
| HEX | #285ecf |
| RGB | rgb(40, 94, 207) |
| HSL | hsl(221, 68%, 48%) |
| CMYK | cmyk(81%, 55%, 0%, 19%) |
| LAB | lab(42.7 23.8 -63.4) |
| LCH | lch(42.7 67.7 290.6) |
| OKLCH | oklch(0.514 0.184 262.6) |
Copy-ready code
/* CSS */
color: #285ecf;
background-color: #285ecf;
/* Tailwind (arbitrary) */
class="text-[#285ecf] bg-[#285ecf]"
/* SCSS */
$brand: #285ecf;
/* SwiftUI */
Color(red: 0.157, green: 0.369, blue: 0.812)
/* Android */
Color.parseColor("#285ecf")Accessibility — WCAG contrast
Aa
#285ecf on white: 5.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#285ecf on black: 3.59:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green36.9%
Blue81.2%
CMYK percentages
Cyan80.7%
Magenta54.6%
Yellow0.0%
Key (black)18.8%
Color previews
#285ecf text on a black background
contrast 3.59:1
Card sample
#285ecf text on a white background
contrast 5.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #285ecf;
Background color
Panel with #285ecf background
background-color: #285ecf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #285ecf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 94, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 94, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #285ecf; background: linear-gradient(135deg, #285ecf, #6128CF);