#647eee
a light, electric blue · warm · closest name: royalblue
RGB
100, 126, 238
HSL
229°, 80%, 66%
CMYK
58, 47, 0, 7
Luminance
0.2380
Every format
| HEX | #647eee |
| RGB | rgb(100, 126, 238) |
| HSL | hsl(229, 80%, 66%) |
| CMYK | cmyk(58%, 47%, 0%, 7%) |
| LAB | lab(55.9 23.4 -59.5) |
| LCH | lch(55.9 63.9 291.5) |
| OKLCH | oklch(0.628 0.170 271.0) |
Copy-ready code
/* CSS */
color: #647eee;
background-color: #647eee;
/* Tailwind (arbitrary) */
class="text-[#647eee] bg-[#647eee]"
/* SCSS */
$brand: #647eee;
/* SwiftUI */
Color(red: 0.392, green: 0.494, blue: 0.933)
/* Android */
Color.parseColor("#647eee")Accessibility — WCAG contrast
Aa
#647eee on white: 3.65:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#647eee on black: 5.76:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green49.4%
Blue93.3%
CMYK percentages
Cyan58.0%
Magenta47.1%
Yellow0.0%
Key (black)6.7%
Color previews
#647eee text on a black background
contrast 5.76:1
Card sample
#647eee text on a white background
contrast 3.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #647eee;
Background color
Panel with #647eee background
background-color: #647eee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #647eee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 126, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 126, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #647eee; background: linear-gradient(135deg, #647eee, #A664EE);