#64ade8
a light, vivid blue · cool · closest name: steelblue
RGB
100, 173, 232
HSL
207°, 74%, 65%
CMYK
57, 25, 0, 9
Luminance
0.3842
Every format
| HEX | #64ade8 |
| RGB | rgb(100, 173, 232) |
| HSL | hsl(207, 74%, 65%) |
| CMYK | cmyk(57%, 25%, 0%, 9%) |
| LAB | lab(68.3 -5.9 -36.5) |
| LCH | lch(68.3 37.0 260.8) |
| OKLCH | oklch(0.724 0.113 244.7) |
Copy-ready code
/* CSS */
color: #64ade8;
background-color: #64ade8;
/* Tailwind (arbitrary) */
class="text-[#64ade8] bg-[#64ade8]"
/* SCSS */
$brand: #64ade8;
/* SwiftUI */
Color(red: 0.392, green: 0.678, blue: 0.910)
/* Android */
Color.parseColor("#64ade8")Accessibility — WCAG contrast
Aa
#64ade8 on white: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64ade8 on black: 8.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green67.8%
Blue91.0%
CMYK percentages
Cyan56.9%
Magenta25.4%
Yellow0.0%
Key (black)9.0%
Color previews
#64ade8 text on a black background
contrast 8.68:1
Card sample
#64ade8 text on a white background
contrast 2.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64ade8;
Background color
Panel with #64ade8 background
background-color: #64ade8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64ade8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 173, 232, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 173, 232, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64ade8; background: linear-gradient(135deg, #64ade8, #7364E8);