#00bbff
a balanced, electric cyan · cool · closest name: skyblue
RGB
0, 187, 255
HSL
196°, 100%, 50%
CMYK
100, 27, 0, 0
Luminance
0.4276
Every format
| HEX | #00bbff |
| RGB | rgb(0, 187, 255) |
| HSL | hsl(196, 100%, 50%) |
| CMYK | cmyk(100%, 27%, 0%, 0%) |
| LAB | lab(71.4 -15.5 -44.4) |
| LCH | lch(71.4 47.0 250.7) |
| OKLCH | oklch(0.746 0.156 233.8) |
Copy-ready code
/* CSS */
color: #00bbff;
background-color: #00bbff;
/* Tailwind (arbitrary) */
class="text-[#00bbff] bg-[#00bbff]"
/* SCSS */
$brand: #00bbff;
/* SwiftUI */
Color(red: 0.000, green: 0.733, blue: 1.000)
/* Android */
Color.parseColor("#00bbff")Accessibility — WCAG contrast
Aa
#00bbff on white: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00bbff on black: 9.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green73.3%
Blue100.0%
CMYK percentages
Cyan100.0%
Magenta26.7%
Yellow0.0%
Key (black)0.0%
Color previews
#00bbff text on a black background
contrast 9.55:1
Card sample
#00bbff text on a white background
contrast 2.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00bbff;
Background color
Panel with #00bbff background
background-color: #00bbff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00bbff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 187, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 187, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00bbff; background: linear-gradient(135deg, #00bbff, #0011FF);