#005e99
a dark, electric blue · cool · closest name: steelblue
RGB
0, 94, 153
HSL
203°, 100%, 30%
CMYK
100, 39, 0, 40
Luminance
0.1031
Every format
| HEX | #005e99 |
| RGB | rgb(0, 94, 153) |
| HSL | hsl(203, 100%, 30%) |
| CMYK | cmyk(100%, 39%, 0%, 40%) |
| LAB | lab(38.4 -0.3 -38.7) |
| LCH | lch(38.4 38.7 269.5) |
| OKLCH | oklch(0.468 0.121 246.2) |
Copy-ready code
/* CSS */
color: #005e99;
background-color: #005e99;
/* Tailwind (arbitrary) */
class="text-[#005e99] bg-[#005e99]"
/* SCSS */
$brand: #005e99;
/* SwiftUI */
Color(red: 0.000, green: 0.369, blue: 0.600)
/* Android */
Color.parseColor("#005e99")Accessibility — WCAG contrast
Aa
#005e99 on white: 6.86:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005e99 on black: 3.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green36.9%
Blue60.0%
CMYK percentages
Cyan100.0%
Magenta38.6%
Yellow0.0%
Key (black)40.0%
Color previews
#005e99 text on a black background
contrast 3.06:1
Card sample
#005e99 text on a white background
contrast 6.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005e99;
Background color
Panel with #005e99 background
background-color: #005e99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005e99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 94, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 94, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005e99; background: linear-gradient(135deg, #005e99, #080099);