#005788
a dark, electric blue · cool · closest name: steelblue
RGB
0, 87, 136
HSL
202°, 100%, 27%
CMYK
100, 36, 0, 47
Luminance
0.0859
Every format
| HEX | #005788 |
| RGB | rgb(0, 87, 136) |
| HSL | hsl(202, 100%, 27%) |
| CMYK | cmyk(100%, 36%, 0%, 47%) |
| LAB | lab(35.2 -2.9 -33.4) |
| LCH | lch(35.2 33.6 265.1) |
| OKLCH | oklch(0.439 0.107 243.3) |
Copy-ready code
/* CSS */
color: #005788;
background-color: #005788;
/* Tailwind (arbitrary) */
class="text-[#005788] bg-[#005788]"
/* SCSS */
$brand: #005788;
/* SwiftUI */
Color(red: 0.000, green: 0.341, blue: 0.533)
/* Android */
Color.parseColor("#005788")Accessibility — WCAG contrast
Aa
#005788 on white: 7.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#005788 on black: 2.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green34.1%
Blue53.3%
CMYK percentages
Cyan100.0%
Magenta36.0%
Yellow0.0%
Key (black)46.7%
Color previews
#005788 text on a black background
contrast 2.72:1
Card sample
#005788 text on a white background
contrast 7.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005788;
Background color
Panel with #005788 background
background-color: #005788;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005788;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 87, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 87, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005788; background: linear-gradient(135deg, #005788, #040088);