#0033cd
a dark, electric blue · warm · closest name: navy
RGB
0, 51, 205
HSL
225°, 100%, 40%
CMYK
100, 75, 0, 20
Luminance
0.0678
Every format
| HEX | #0033cd |
| RGB | rgb(0, 51, 205) |
| HSL | hsl(225, 100%, 40%) |
| CMYK | cmyk(100%, 75%, 0%, 20%) |
| LAB | lab(31.3 48.4 -81.0) |
| LCH | lch(31.3 94.3 300.9) |
| OKLCH | oklch(0.427 0.236 263.8) |
Copy-ready code
/* CSS */
color: #0033cd;
background-color: #0033cd;
/* Tailwind (arbitrary) */
class="text-[#0033cd] bg-[#0033cd]"
/* SCSS */
$brand: #0033cd;
/* SwiftUI */
Color(red: 0.000, green: 0.200, blue: 0.804)
/* Android */
Color.parseColor("#0033cd")Accessibility — WCAG contrast
Aa
#0033cd on white: 8.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0033cd on black: 2.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green20.0%
Blue80.4%
CMYK percentages
Cyan100.0%
Magenta75.1%
Yellow0.0%
Key (black)19.6%
Color previews
#0033cd text on a black background
contrast 2.36:1
Card sample
#0033cd text on a white background
contrast 8.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0033cd;
Background color
Panel with #0033cd background
background-color: #0033cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0033cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 51, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 51, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0033cd; background: linear-gradient(135deg, #0033cd, #5600CD);