#00ade9
a balanced, electric cyan · cool · closest name: steelblue
RGB
0, 173, 233
HSL
196°, 100%, 46%
CMYK
100, 26, 0, 9
Luminance
0.3577
Every format
| HEX | #00ade9 |
| RGB | rgb(0, 173, 233) |
| HSL | hsl(196, 100%, 46%) |
| CMYK | cmyk(100%, 26%, 0%, 9%) |
| LAB | lab(66.3 -15.8 -40.3) |
| LCH | lch(66.3 43.3 248.6) |
| OKLCH | oklch(0.703 0.144 232.4) |
Copy-ready code
/* CSS */
color: #00ade9;
background-color: #00ade9;
/* Tailwind (arbitrary) */
class="text-[#00ade9] bg-[#00ade9]"
/* SCSS */
$brand: #00ade9;
/* SwiftUI */
Color(red: 0.000, green: 0.678, blue: 0.914)
/* Android */
Color.parseColor("#00ade9")Accessibility — WCAG contrast
Aa
#00ade9 on white: 2.58:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00ade9 on black: 8.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green67.8%
Blue91.4%
CMYK percentages
Cyan100.0%
Magenta25.8%
Yellow0.0%
Key (black)8.6%
Color previews
#00ade9 text on a black background
contrast 8.15:1
Card sample
#00ade9 text on a white background
contrast 2.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00ade9;
Background color
Panel with #00ade9 background
background-color: #00ade9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00ade9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 173, 233, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 173, 233, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00ade9; background: linear-gradient(135deg, #00ade9, #0011E9);