#335588
a dark, vivid blue · cool · closest name: steelblue
RGB
51, 85, 136
HSL
216°, 46%, 37%
CMYK
63, 38, 0, 47
Luminance
0.0898
Every format
| HEX | #335588 |
| RGB | rgb(51, 85, 136) |
| HSL | hsl(216, 46%, 37%) |
| CMYK | cmyk(63%, 38%, 0%, 47%) |
| LAB | lab(35.9 4.5 -32.2) |
| LCH | lch(35.9 32.5 277.9) |
| OKLCH | oklch(0.449 0.093 258.3) |
Copy-ready code
/* CSS */
color: #335588;
background-color: #335588;
/* Tailwind (arbitrary) */
class="text-[#335588] bg-[#335588]"
/* SCSS */
$brand: #335588;
/* SwiftUI */
Color(red: 0.200, green: 0.333, blue: 0.533)
/* Android */
Color.parseColor("#335588")Accessibility — WCAG contrast
Aa
#335588 on white: 7.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#335588 on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green33.3%
Blue53.3%
CMYK percentages
Cyan62.5%
Magenta37.5%
Yellow0.0%
Key (black)46.7%
Color previews
#335588 text on a black background
contrast 2.80:1
Card sample
#335588 text on a white background
contrast 7.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #335588;
Background color
Panel with #335588 background
background-color: #335588;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #335588;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 85, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 85, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #335588; background: linear-gradient(135deg, #335588, #4A3388);