#00bbee
a balanced, electric cyan · cool · closest name: skyblue
RGB
0, 187, 238
HSL
193°, 100%, 47%
CMYK
100, 21, 0, 7
Luminance
0.4171
Every format
| HEX | #00bbee |
| RGB | rgb(0, 187, 238) |
| HSL | hsl(193, 100%, 47%) |
| CMYK | cmyk(100%, 21%, 0%, 7%) |
| LAB | lab(70.7 -21.5 -36.3) |
| LCH | lch(70.7 42.1 239.4) |
| OKLCH | oklch(0.738 0.141 226.3) |
Copy-ready code
/* CSS */
color: #00bbee;
background-color: #00bbee;
/* Tailwind (arbitrary) */
class="text-[#00bbee] bg-[#00bbee]"
/* SCSS */
$brand: #00bbee;
/* SwiftUI */
Color(red: 0.000, green: 0.733, blue: 0.933)
/* Android */
Color.parseColor("#00bbee")Accessibility — WCAG contrast
Aa
#00bbee on white: 2.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00bbee on black: 9.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green73.3%
Blue93.3%
CMYK percentages
Cyan100.0%
Magenta21.4%
Yellow0.0%
Key (black)6.7%
Color previews
#00bbee text on a black background
contrast 9.34:1
Card sample
#00bbee text on a white background
contrast 2.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00bbee;
Background color
Panel with #00bbee background
background-color: #00bbee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00bbee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 187, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 187, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00bbee; background: linear-gradient(135deg, #00bbee, #001CEE);