#0100eb
a balanced, electric blue · warm · closest name: blue
RGB
1, 0, 235
HSL
240°, 100%, 46%
CMYK
100, 100, 0, 8
Luminance
0.0600
Every format
| HEX | #0100eb |
| RGB | rgb(1, 0, 235) |
| HSL | hsl(240, 100%, 46%) |
| CMYK | cmyk(100%, 100%, 0%, 8%) |
| LAB | lab(29.4 74.5 -101.4) |
| LCH | lch(29.4 125.8 306.3) |
| OKLCH | oklch(0.425 0.294 264.1) |
Copy-ready code
/* CSS */
color: #0100eb;
background-color: #0100eb;
/* Tailwind (arbitrary) */
class="text-[#0100eb] bg-[#0100eb]"
/* SCSS */
$brand: #0100eb;
/* SwiftUI */
Color(red: 0.004, green: 0.000, blue: 0.922)
/* Android */
Color.parseColor("#0100eb")Accessibility — WCAG contrast
Aa
#0100eb on white: 9.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0100eb on black: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.4%
Green0.0%
Blue92.2%
CMYK percentages
Cyan99.6%
Magenta100.0%
Yellow0.0%
Key (black)7.8%
Color previews
#0100eb text on a black background
contrast 2.20:1
Card sample
#0100eb text on a white background
contrast 9.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0100eb;
Background color
Panel with #0100eb background
background-color: #0100eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0100eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(1, 0, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(1, 0, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0100eb; background: linear-gradient(135deg, #0100eb, #9E00EB);