#033dbf
a dark, electric blue · cool · closest name: slateblue
RGB
3, 61, 191
HSL
222°, 97%, 38%
CMYK
98, 68, 0, 25
Luminance
0.0712
Every format
| HEX | #033dbf |
| RGB | rgb(3, 61, 191) |
| HSL | hsl(222, 97%, 38%) |
| CMYK | cmyk(98%, 68%, 0%, 25%) |
| LAB | lab(32.1 37.2 -71.5) |
| LCH | lch(32.1 80.6 297.5) |
| OKLCH | oklch(0.429 0.209 262.9) |
Copy-ready code
/* CSS */
color: #033dbf;
background-color: #033dbf;
/* Tailwind (arbitrary) */
class="text-[#033dbf] bg-[#033dbf]"
/* SCSS */
$brand: #033dbf;
/* SwiftUI */
Color(red: 0.012, green: 0.239, blue: 0.749)
/* Android */
Color.parseColor("#033dbf")Accessibility — WCAG contrast
Aa
#033dbf on white: 8.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033dbf on black: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green23.9%
Blue74.9%
CMYK percentages
Cyan98.4%
Magenta68.1%
Yellow0.0%
Key (black)25.1%
Color previews
#033dbf text on a black background
contrast 2.42:1
Card sample
#033dbf text on a white background
contrast 8.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033dbf;
Background color
Panel with #033dbf background
background-color: #033dbf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033dbf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 61, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 61, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033dbf; background: linear-gradient(135deg, #033dbf, #4603BF);