#5b7dfb
a light, electric blue · warm · closest name: royalblue
RGB
91, 125, 251
HSL
227°, 95%, 67%
CMYK
64, 50, 0, 2
Luminance
0.2386
Every format
| HEX | #5b7dfb |
| RGB | rgb(91, 125, 251) |
| HSL | hsl(227, 95%, 67%) |
| CMYK | cmyk(64%, 50%, 0%, 2%) |
| LAB | lab(55.9 26.7 -66.6) |
| LCH | lch(55.9 71.8 291.9) |
| OKLCH | oklch(0.630 0.191 269.0) |
Copy-ready code
/* CSS */
color: #5b7dfb;
background-color: #5b7dfb;
/* Tailwind (arbitrary) */
class="text-[#5b7dfb] bg-[#5b7dfb]"
/* SCSS */
$brand: #5b7dfb;
/* SwiftUI */
Color(red: 0.357, green: 0.490, blue: 0.984)
/* Android */
Color.parseColor("#5b7dfb")Accessibility — WCAG contrast
Aa
#5b7dfb on white: 3.64:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5b7dfb on black: 5.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red35.7%
Green49.0%
Blue98.4%
CMYK percentages
Cyan63.7%
Magenta50.2%
Yellow0.0%
Key (black)1.6%
Color previews
#5b7dfb text on a black background
contrast 5.77:1
Card sample
#5b7dfb text on a white background
contrast 3.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5b7dfb;
Background color
Panel with #5b7dfb background
background-color: #5b7dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5b7dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(91, 125, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(91, 125, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5b7dfb; background: linear-gradient(135deg, #5b7dfb, #A45BFB);