#001aff
a balanced, electric blue · warm · closest name: blue
RGB
0, 26, 255
HSL
234°, 100%, 50%
CMYK
100, 90, 0, 0
Luminance
0.0796
Every format
| HEX | #001aff |
| RGB | rgb(0, 26, 255) |
| HSL | hsl(234, 100%, 50%) |
| CMYK | cmyk(100%, 90%, 0%, 0%) |
| LAB | lab(33.9 74.3 -105.2) |
| LCH | lch(33.9 128.8 305.2) |
| OKLCH | oklch(0.463 0.306 264.2) |
Copy-ready code
/* CSS */
color: #001aff;
background-color: #001aff;
/* Tailwind (arbitrary) */
class="text-[#001aff] bg-[#001aff]"
/* SCSS */
$brand: #001aff;
/* SwiftUI */
Color(red: 0.000, green: 0.102, blue: 1.000)
/* Android */
Color.parseColor("#001aff")Accessibility — WCAG contrast
Aa
#001aff on white: 8.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001aff on black: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green10.2%
Blue100.0%
CMYK percentages
Cyan100.0%
Magenta89.8%
Yellow0.0%
Key (black)0.0%
Color previews
#001aff text on a black background
contrast 2.59:1
Card sample
#001aff text on a white background
contrast 8.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001aff;
Background color
Panel with #001aff background
background-color: #001aff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001aff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 26, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 26, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001aff; background: linear-gradient(135deg, #001aff, #9000FF);