#031dcf
a dark, electric blue · warm · closest name: blue
RGB
3, 29, 207
HSL
232°, 97%, 41%
CMYK
99, 86, 0, 19
Luminance
0.0540
Every format
| HEX | #031dcf |
| RGB | rgb(3, 29, 207) |
| HSL | hsl(232, 97%, 41%) |
| CMYK | cmyk(99%, 86%, 0%, 19%) |
| LAB | lab(27.9 60.0 -87.9) |
| LCH | lch(27.9 106.4 304.3) |
| OKLCH | oklch(0.404 0.256 264.5) |
Copy-ready code
/* CSS */
color: #031dcf;
background-color: #031dcf;
/* Tailwind (arbitrary) */
class="text-[#031dcf] bg-[#031dcf]"
/* SCSS */
$brand: #031dcf;
/* SwiftUI */
Color(red: 0.012, green: 0.114, blue: 0.812)
/* Android */
Color.parseColor("#031dcf")Accessibility — WCAG contrast
Aa
#031dcf on white: 10.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031dcf on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green11.4%
Blue81.2%
CMYK percentages
Cyan98.6%
Magenta86.0%
Yellow0.0%
Key (black)18.8%
Color previews
#031dcf text on a black background
contrast 2.08:1
Card sample
#031dcf text on a white background
contrast 10.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031dcf;
Background color
Panel with #031dcf background
background-color: #031dcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031dcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 29, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 29, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031dcf; background: linear-gradient(135deg, #031dcf, #7103CF);