#64bbcc
a balanced, vivid cyan · cool · closest name: skyblue
RGB
100, 187, 204
HSL
190°, 51%, 60%
CMYK
51, 8, 0, 20
Luminance
0.4261
Every format
| HEX | #64bbcc |
| RGB | rgb(100, 187, 204) |
| HSL | hsl(190, 51%, 60%) |
| CMYK | cmyk(51%, 8%, 0%, 20%) |
| LAB | lab(71.3 -21.6 -16.6) |
| LCH | lch(71.3 27.3 217.7) |
| OKLCH | oklch(0.744 0.087 211.8) |
Copy-ready code
/* CSS */
color: #64bbcc;
background-color: #64bbcc;
/* Tailwind (arbitrary) */
class="text-[#64bbcc] bg-[#64bbcc]"
/* SCSS */
$brand: #64bbcc;
/* SwiftUI */
Color(red: 0.392, green: 0.733, blue: 0.800)
/* Android */
Color.parseColor("#64bbcc")Accessibility — WCAG contrast
Aa
#64bbcc on white: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64bbcc on black: 9.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green73.3%
Blue80.0%
CMYK percentages
Cyan51.0%
Magenta8.3%
Yellow0.0%
Key (black)20.0%
Color previews
#64bbcc text on a black background
contrast 9.52:1
Card sample
#64bbcc text on a white background
contrast 2.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64bbcc;
Background color
Panel with #64bbcc background
background-color: #64bbcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64bbcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 187, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 187, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64bbcc; background: linear-gradient(135deg, #64bbcc, #6476CC);