#031aff
a balanced, electric blue · warm · closest name: blue
RGB
3, 26, 255
HSL
235°, 100%, 51%
CMYK
99, 90, 0, 0
Luminance
0.0798
Every format
| HEX | #031aff |
| RGB | rgb(3, 26, 255) |
| HSL | hsl(235, 100%, 51%) |
| CMYK | cmyk(99%, 90%, 0%, 0%) |
| LAB | lab(33.9 74.3 -105.1) |
| LCH | lch(33.9 128.7 305.2) |
| OKLCH | oklch(0.463 0.306 264.4) |
Copy-ready code
/* CSS */
color: #031aff;
background-color: #031aff;
/* Tailwind (arbitrary) */
class="text-[#031aff] bg-[#031aff]"
/* SCSS */
$brand: #031aff;
/* SwiftUI */
Color(red: 0.012, green: 0.102, blue: 1.000)
/* Android */
Color.parseColor("#031aff")Accessibility — WCAG contrast
Aa
#031aff on white: 8.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031aff on black: 2.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green10.2%
Blue100.0%
CMYK percentages
Cyan98.8%
Magenta89.8%
Yellow0.0%
Key (black)0.0%
Color previews
#031aff text on a black background
contrast 2.60:1
Card sample
#031aff text on a white background
contrast 8.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031aff;
Background color
Panel with #031aff background
background-color: #031aff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031aff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 26, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 26, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031aff; background: linear-gradient(135deg, #031aff, #9403FF);