#033f7c
a deep, electric blue · cool · closest name: midnightblue
RGB
3, 63, 124
HSL
210°, 95%, 25%
CMYK
98, 49, 0, 51
Luminance
0.0503
Every format
| HEX | #033f7c |
| RGB | rgb(3, 63, 124) |
| HSL | hsl(210, 95%, 25%) |
| CMYK | cmyk(98%, 49%, 0%, 51%) |
| LAB | lab(26.8 8.3 -39.4) |
| LCH | lch(26.8 40.3 281.9) |
| OKLCH | oklch(0.371 0.118 254.6) |
Copy-ready code
/* CSS */
color: #033f7c;
background-color: #033f7c;
/* Tailwind (arbitrary) */
class="text-[#033f7c] bg-[#033f7c]"
/* SCSS */
$brand: #033f7c;
/* SwiftUI */
Color(red: 0.012, green: 0.247, blue: 0.486)
/* Android */
Color.parseColor("#033f7c")Accessibility — WCAG contrast
Aa
#033f7c on white: 10.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033f7c on black: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green24.7%
Blue48.6%
CMYK percentages
Cyan97.6%
Magenta49.2%
Yellow0.0%
Key (black)51.4%
Color previews
#033f7c text on a black background
contrast 2.01:1
Card sample
#033f7c text on a white background
contrast 10.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033f7c;
Background color
Panel with #033f7c background
background-color: #033f7c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033f7c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 63, 124, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 63, 124, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033f7c; background: linear-gradient(135deg, #033f7c, #18037C);