#0088dd
a dark, electric blue · cool · closest name: dodgerblue
RGB
0, 136, 221
HSL
203°, 100%, 43%
CMYK
100, 39, 0, 13
Luminance
0.2283
Every format
| HEX | #0088dd |
| RGB | rgb(0, 136, 221) |
| HSL | hsl(203, 100%, 43%) |
| CMYK | cmyk(100%, 39%, 0%, 13%) |
| LAB | lab(54.9 0.7 -51.7) |
| LCH | lch(54.9 51.7 270.8) |
| OKLCH | oklch(0.610 0.161 247.1) |
Copy-ready code
/* CSS */
color: #0088dd;
background-color: #0088dd;
/* Tailwind (arbitrary) */
class="text-[#0088dd] bg-[#0088dd]"
/* SCSS */
$brand: #0088dd;
/* SwiftUI */
Color(red: 0.000, green: 0.533, blue: 0.867)
/* Android */
Color.parseColor("#0088dd")Accessibility — WCAG contrast
Aa
#0088dd on white: 3.77:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0088dd on black: 5.57:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green53.3%
Blue86.7%
CMYK percentages
Cyan100.0%
Magenta38.5%
Yellow0.0%
Key (black)13.3%
Color previews
#0088dd text on a black background
contrast 5.57:1
Card sample
#0088dd text on a white background
contrast 3.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0088dd;
Background color
Panel with #0088dd background
background-color: #0088dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0088dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 136, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 136, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0088dd; background: linear-gradient(135deg, #0088dd, #0B00DD);