#0102cf
a dark, electric blue · warm · closest name: blue
RGB
1, 2, 207
HSL
240°, 99%, 41%
CMYK
100, 99, 0, 19
Luminance
0.0455
Every format
| HEX | #0102cf |
| RGB | rgb(1, 2, 207) |
| HSL | hsl(240, 99%, 41%) |
| CMYK | cmyk(100%, 99%, 0%, 19%) |
| LAB | lab(25.4 67.3 -91.9) |
| LCH | lch(25.4 113.9 306.2) |
| OKLCH | oklch(0.387 0.267 264.2) |
Copy-ready code
/* CSS */
color: #0102cf;
background-color: #0102cf;
/* Tailwind (arbitrary) */
class="text-[#0102cf] bg-[#0102cf]"
/* SCSS */
$brand: #0102cf;
/* SwiftUI */
Color(red: 0.004, green: 0.008, blue: 0.812)
/* Android */
Color.parseColor("#0102cf")Accessibility — WCAG contrast
Aa
#0102cf on white: 10.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0102cf on black: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green0.8%
Blue81.2%
CMYK percentages
Cyan99.5%
Magenta99.0%
Yellow0.0%
Key (black)18.8%
Color previews
#0102cf text on a black background
contrast 1.91:1
Card sample
#0102cf text on a white background
contrast 10.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0102cf;
Background color
Panel with #0102cf background
background-color: #0102cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0102cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 2, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 2, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0102cf; background: linear-gradient(135deg, #0102cf, #8901CF);