#0f55eb
a balanced, electric blue · cool · closest name: royalblue
RGB
15, 85, 235
HSL
221°, 88%, 49%
CMYK
94, 64, 0, 8
Luminance
0.1260
Every format
| HEX | #0f55eb |
| RGB | rgb(15, 85, 235) |
| HSL | hsl(221, 88%, 49%) |
| CMYK | cmyk(94%, 64%, 0%, 8%) |
| LAB | lab(42.1 38.8 -80.3) |
| LCH | lch(42.1 89.1 295.8) |
| OKLCH | oklch(0.516 0.235 262.7) |
Copy-ready code
/* CSS */
color: #0f55eb;
background-color: #0f55eb;
/* Tailwind (arbitrary) */
class="text-[#0f55eb] bg-[#0f55eb]"
/* SCSS */
$brand: #0f55eb;
/* SwiftUI */
Color(red: 0.059, green: 0.333, blue: 0.922)
/* Android */
Color.parseColor("#0f55eb")Accessibility — WCAG contrast
Aa
#0f55eb on white: 5.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0f55eb on black: 3.52:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green33.3%
Blue92.2%
CMYK percentages
Cyan93.6%
Magenta63.8%
Yellow0.0%
Key (black)7.8%
Color previews
#0f55eb text on a black background
contrast 3.52:1
Card sample
#0f55eb text on a white background
contrast 5.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f55eb;
Background color
Panel with #0f55eb background
background-color: #0f55eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f55eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 85, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 85, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f55eb; background: linear-gradient(135deg, #0f55eb, #5C0FEB);