#000688
a dark, electric blue · warm · closest name: navy
RGB
0, 6, 136
HSL
237°, 100%, 27%
CMYK
100, 96, 0, 47
Luminance
0.0191
Every format
| HEX | #000688 |
| RGB | rgb(0, 6, 136) |
| HSL | hsl(237, 100%, 27%) |
| CMYK | cmyk(100%, 96%, 0%, 47%) |
| LAB | lab(15.0 47.4 -66.4) |
| LCH | lch(15.0 81.6 305.5) |
| OKLCH | oklch(0.288 0.193 264.2) |
Copy-ready code
/* CSS */
color: #000688;
background-color: #000688;
/* Tailwind (arbitrary) */
class="text-[#000688] bg-[#000688]"
/* SCSS */
$brand: #000688;
/* SwiftUI */
Color(red: 0.000, green: 0.024, blue: 0.533)
/* Android */
Color.parseColor("#000688")Accessibility — WCAG contrast
Aa
#000688 on white: 15.20:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#000688 on black: 1.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green2.4%
Blue53.3%
CMYK percentages
Cyan100.0%
Magenta95.6%
Yellow0.0%
Key (black)46.7%
Color previews
#000688 text on a black background
contrast 1.38:1
Card sample
#000688 text on a white background
contrast 15.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #000688;
Background color
Panel with #000688 background
background-color: #000688;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #000688;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 6, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 6, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #000688; background: linear-gradient(135deg, #000688, #550088);