#336388
a dark, vivid blue · cool · closest name: steelblue
RGB
51, 99, 136
HSL
206°, 46%, 37%
CMYK
63, 27, 0, 47
Luminance
0.1141
Every format
| HEX | #336388 |
| RGB | rgb(51, 99, 136) |
| HSL | hsl(206, 46%, 37%) |
| CMYK | cmyk(63%, 27%, 0%, 47%) |
| LAB | lab(40.3 -4.3 -25.4) |
| LCH | lch(40.3 25.8 260.3) |
| OKLCH | oklch(0.483 0.080 243.8) |
Copy-ready code
/* CSS */
color: #336388;
background-color: #336388;
/* Tailwind (arbitrary) */
class="text-[#336388] bg-[#336388]"
/* SCSS */
$brand: #336388;
/* SwiftUI */
Color(red: 0.200, green: 0.388, blue: 0.533)
/* Android */
Color.parseColor("#336388")Accessibility — WCAG contrast
Aa
#336388 on white: 6.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#336388 on black: 3.28:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green38.8%
Blue53.3%
CMYK percentages
Cyan62.5%
Magenta27.2%
Yellow0.0%
Key (black)46.7%
Color previews
#336388 text on a black background
contrast 3.28:1
Card sample
#336388 text on a white background
contrast 6.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #336388;
Background color
Panel with #336388 background
background-color: #336388;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #336388;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 99, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 99, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #336388; background: linear-gradient(135deg, #336388, #3C3388);