#5b5ace
a balanced, vivid blue · warm · closest name: slateblue
RGB
91, 90, 206
HSL
241°, 54%, 58%
CMYK
56, 56, 0, 19
Luminance
0.1399
Every format
| HEX | #5b5ace |
| RGB | rgb(91, 90, 206) |
| HSL | hsl(241, 54%, 58%) |
| CMYK | cmyk(56%, 56%, 0%, 19%) |
| LAB | lab(44.2 33.3 -60.2) |
| LCH | lch(44.2 68.8 299.0) |
| OKLCH | oklch(0.533 0.175 279.0) |
Copy-ready code
/* CSS */
color: #5b5ace;
background-color: #5b5ace;
/* Tailwind (arbitrary) */
class="text-[#5b5ace] bg-[#5b5ace]"
/* SCSS */
$brand: #5b5ace;
/* SwiftUI */
Color(red: 0.357, green: 0.353, blue: 0.808)
/* Android */
Color.parseColor("#5b5ace")Accessibility — WCAG contrast
Aa
#5b5ace on white: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5b5ace on black: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green35.3%
Blue80.8%
CMYK percentages
Cyan55.8%
Magenta56.3%
Yellow0.0%
Key (black)19.2%
Color previews
#5b5ace text on a black background
contrast 3.80:1
Card sample
#5b5ace text on a white background
contrast 5.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b5ace;
Background color
Panel with #5b5ace background
background-color: #5b5ace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b5ace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 90, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 90, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b5ace; background: linear-gradient(135deg, #5b5ace, #A85ACE);