#0099cc
a dark, electric cyan · cool · closest name: steelblue
RGB
0, 153, 204
HSL
195°, 100%, 40%
CMYK
100, 25, 0, 20
Luminance
0.2714
Every format
| HEX | #0099cc |
| RGB | rgb(0, 153, 204) |
| HSL | hsl(195, 100%, 40%) |
| CMYK | cmyk(100%, 25%, 0%, 20%) |
| LAB | lab(59.1 -15.4 -35.5) |
| LCH | lch(59.1 38.7 246.6) |
| OKLCH | oklch(0.640 0.129 231.1) |
Copy-ready code
/* CSS */
color: #0099cc;
background-color: #0099cc;
/* Tailwind (arbitrary) */
class="text-[#0099cc] bg-[#0099cc]"
/* SCSS */
$brand: #0099cc;
/* SwiftUI */
Color(red: 0.000, green: 0.600, blue: 0.800)
/* Android */
Color.parseColor("#0099cc")Accessibility — WCAG contrast
Aa
#0099cc on white: 3.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0099cc on black: 6.43:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green60.0%
Blue80.0%
CMYK percentages
Cyan100.0%
Magenta25.0%
Yellow0.0%
Key (black)20.0%
Color previews
#0099cc text on a black background
contrast 6.43:1
Card sample
#0099cc text on a white background
contrast 3.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0099cc;
Background color
Panel with #0099cc background
background-color: #0099cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0099cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 153, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 153, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0099cc; background: linear-gradient(135deg, #0099cc, #0011CC);