#658ccc
a balanced, vivid blue · cool · closest name: steelblue
RGB
101, 140, 204
HSL
217°, 50%, 60%
CMYK
51, 31, 0, 20
Luminance
0.2588
Every format
| HEX | #658ccc |
| RGB | rgb(101, 140, 204) |
| HSL | hsl(217, 50%, 60%) |
| CMYK | cmyk(51%, 31%, 0%, 20%) |
| LAB | lab(57.9 4.4 -37.2) |
| LCH | lch(57.9 37.5 276.8) |
| OKLCH | oklch(0.638 0.106 260.0) |
Copy-ready code
/* CSS */
color: #658ccc;
background-color: #658ccc;
/* Tailwind (arbitrary) */
class="text-[#658ccc] bg-[#658ccc]"
/* SCSS */
$brand: #658ccc;
/* SwiftUI */
Color(red: 0.396, green: 0.549, blue: 0.800)
/* Android */
Color.parseColor("#658ccc")Accessibility — WCAG contrast
Aa
#658ccc on white: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#658ccc on black: 6.18:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green54.9%
Blue80.0%
CMYK percentages
Cyan50.5%
Magenta31.4%
Yellow0.0%
Key (black)20.0%
Color previews
#658ccc text on a black background
contrast 6.18:1
Card sample
#658ccc text on a white background
contrast 3.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #658ccc;
Background color
Panel with #658ccc background
background-color: #658ccc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #658ccc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 140, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 140, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #658ccc; background: linear-gradient(135deg, #658ccc, #8365CC);