#64b0df
a balanced, vivid blue · cool · closest name: skyblue
RGB
100, 176, 223
HSL
203°, 66%, 63%
CMYK
55, 21, 0, 13
Luminance
0.3909
Every format
| HEX | #64b0df |
| RGB | rgb(100, 176, 223) |
| HSL | hsl(203, 66%, 63%) |
| CMYK | cmyk(55%, 21%, 0%, 13%) |
| LAB | lab(68.8 -10.3 -30.8) |
| LCH | lch(68.8 32.5 251.5) |
| OKLCH | oklch(0.727 0.102 237.6) |
Copy-ready code
/* CSS */
color: #64b0df;
background-color: #64b0df;
/* Tailwind (arbitrary) */
class="text-[#64b0df] bg-[#64b0df]"
/* SCSS */
$brand: #64b0df;
/* SwiftUI */
Color(red: 0.392, green: 0.690, blue: 0.875)
/* Android */
Color.parseColor("#64b0df")Accessibility — WCAG contrast
Aa
#64b0df on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64b0df on black: 8.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green69.0%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta21.1%
Yellow0.0%
Key (black)12.5%
Color previews
#64b0df text on a black background
contrast 8.82:1
Card sample
#64b0df text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64b0df;
Background color
Panel with #64b0df background
background-color: #64b0df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64b0df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 176, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 176, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64b0df; background: linear-gradient(135deg, #64b0df, #6A64DF);