#64acdf
a balanced, vivid blue · cool · closest name: steelblue
RGB
100, 172, 223
HSL
205°, 66%, 63%
CMYK
55, 23, 0, 13
Luminance
0.3754
Every format
| HEX | #64acdf |
| RGB | rgb(100, 172, 223) |
| HSL | hsl(205, 66%, 63%) |
| CMYK | cmyk(55%, 23%, 0%, 13%) |
| LAB | lab(67.7 -8.1 -32.6) |
| LCH | lch(67.7 33.6 256.0) |
| OKLCH | oklch(0.718 0.104 241.1) |
Copy-ready code
/* CSS */
color: #64acdf;
background-color: #64acdf;
/* Tailwind (arbitrary) */
class="text-[#64acdf] bg-[#64acdf]"
/* SCSS */
$brand: #64acdf;
/* SwiftUI */
Color(red: 0.392, green: 0.675, blue: 0.875)
/* Android */
Color.parseColor("#64acdf")Accessibility — WCAG contrast
Aa
#64acdf on white: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#64acdf on black: 8.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green67.5%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta22.9%
Yellow0.0%
Key (black)12.5%
Color previews
#64acdf text on a black background
contrast 8.51:1
Card sample
#64acdf text on a white background
contrast 2.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #64acdf;
Background color
Panel with #64acdf background
background-color: #64acdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #64acdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 172, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 172, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #64acdf; background: linear-gradient(135deg, #64acdf, #6E64DF);