#647ecc
a balanced, vivid blue · warm · closest name: steelblue
RGB
100, 126, 204
HSL
225°, 51%, 60%
CMYK
51, 38, 0, 20
Luminance
0.2199
Every format
| HEX | #647ecc |
| RGB | rgb(100, 126, 204) |
| HSL | hsl(225, 51%, 60%) |
| CMYK | cmyk(51%, 38%, 0%, 20%) |
| LAB | lab(54.0 12.5 -43.4) |
| LCH | lch(54.0 45.1 286.1) |
| OKLCH | oklch(0.608 0.123 268.6) |
Copy-ready code
/* CSS */
color: #647ecc;
background-color: #647ecc;
/* Tailwind (arbitrary) */
class="text-[#647ecc] bg-[#647ecc]"
/* SCSS */
$brand: #647ecc;
/* SwiftUI */
Color(red: 0.392, green: 0.494, blue: 0.800)
/* Android */
Color.parseColor("#647ecc")Accessibility — WCAG contrast
Aa
#647ecc on white: 3.89:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#647ecc on black: 5.40:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green49.4%
Blue80.0%
CMYK percentages
Cyan51.0%
Magenta38.2%
Yellow0.0%
Key (black)20.0%
Color previews
#647ecc text on a black background
contrast 5.40:1
Card sample
#647ecc text on a white background
contrast 3.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #647ecc;
Background color
Panel with #647ecc background
background-color: #647ecc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #647ecc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 126, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 126, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #647ecc; background: linear-gradient(135deg, #647ecc, #8F64CC);