#0f33ff
a balanced, electric blue · warm · closest name: blue
RGB
15, 51, 255
HSL
231°, 100%, 53%
CMYK
94, 80, 0, 0
Luminance
0.0969
Every format
| HEX | #0f33ff |
| RGB | rgb(15, 51, 255) |
| HSL | hsl(231, 100%, 53%) |
| CMYK | cmyk(94%, 80%, 0%, 0%) |
| LAB | lab(37.3 64.9 -99.5) |
| LCH | lch(37.3 118.8 303.1) |
| OKLCH | oklch(0.487 0.290 265.0) |
Copy-ready code
/* CSS */
color: #0f33ff;
background-color: #0f33ff;
/* Tailwind (arbitrary) */
class="text-[#0f33ff] bg-[#0f33ff]"
/* SCSS */
$brand: #0f33ff;
/* SwiftUI */
Color(red: 0.059, green: 0.200, blue: 1.000)
/* Android */
Color.parseColor("#0f33ff")Accessibility — WCAG contrast
Aa
#0f33ff on white: 7.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0f33ff on black: 2.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.9%
Green20.0%
Blue100.0%
CMYK percentages
Cyan94.1%
Magenta80.0%
Yellow0.0%
Key (black)0.0%
Color previews
#0f33ff text on a black background
contrast 2.94:1
Card sample
#0f33ff text on a white background
contrast 7.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0f33ff;
Background color
Panel with #0f33ff background
background-color: #0f33ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0f33ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(15, 51, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(15, 51, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0f33ff; background: linear-gradient(135deg, #0f33ff, #8B0FFF);