#336eaa
a dark, vivid blue · cool · closest name: steelblue
RGB
51, 110, 170
HSL
210°, 54%, 43%
CMYK
70, 35, 0, 33
Luminance
0.1476
Every format
| HEX | #336eaa |
| RGB | rgb(51, 110, 170) |
| HSL | hsl(210, 54%, 43%) |
| CMYK | cmyk(70%, 35%, 0%, 33%) |
| LAB | lab(45.3 1.1 -37.7) |
| LCH | lch(45.3 37.7 271.6) |
| OKLCH | oklch(0.528 0.113 251.1) |
Copy-ready code
/* CSS */
color: #336eaa;
background-color: #336eaa;
/* Tailwind (arbitrary) */
class="text-[#336eaa] bg-[#336eaa]"
/* SCSS */
$brand: #336eaa;
/* SwiftUI */
Color(red: 0.200, green: 0.431, blue: 0.667)
/* Android */
Color.parseColor("#336eaa")Accessibility — WCAG contrast
Aa
#336eaa on white: 5.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#336eaa on black: 3.95:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green43.1%
Blue66.7%
CMYK percentages
Cyan70.0%
Magenta35.3%
Yellow0.0%
Key (black)33.3%
Color previews
#336eaa text on a black background
contrast 3.95:1
Card sample
#336eaa text on a white background
contrast 5.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #336eaa;
Background color
Panel with #336eaa background
background-color: #336eaa;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #336eaa;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 110, 170, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 110, 170, 0.45);
Border & gradient
Gradient panel
border: 3px solid #336eaa; background: linear-gradient(135deg, #336eaa, #4733AA);