#003fd2
a dark, electric blue · cool · closest name: slateblue
RGB
0, 63, 210
HSL
222°, 100%, 41%
CMYK
100, 70, 0, 18
Luminance
0.0821
Every format
| HEX | #003fd2 |
| RGB | rgb(0, 63, 210) |
| HSL | hsl(222, 100%, 41%) |
| CMYK | cmyk(100%, 70%, 0%, 18%) |
| LAB | lab(34.4 43.0 -78.7) |
| LCH | lch(34.4 89.7 298.6) |
| OKLCH | oklch(0.451 0.230 263.1) |
Copy-ready code
/* CSS */
color: #003fd2;
background-color: #003fd2;
/* Tailwind (arbitrary) */
class="text-[#003fd2] bg-[#003fd2]"
/* SCSS */
$brand: #003fd2;
/* SwiftUI */
Color(red: 0.000, green: 0.247, blue: 0.824)
/* Android */
Color.parseColor("#003fd2")Accessibility — WCAG contrast
Aa
#003fd2 on white: 7.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003fd2 on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green24.7%
Blue82.4%
CMYK percentages
Cyan100.0%
Magenta70.0%
Yellow0.0%
Key (black)17.6%
Color previews
#003fd2 text on a black background
contrast 2.64:1
Card sample
#003fd2 text on a white background
contrast 7.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003fd2;
Background color
Panel with #003fd2 background
background-color: #003fd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003fd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 63, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 63, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003fd2; background: linear-gradient(135deg, #003fd2, #4D00D2);