#5191eb
a balanced, electric blue · cool · closest name: dodgerblue
RGB
81, 145, 235
HSL
215°, 79%, 62%
CMYK
66, 38, 0, 8
Luminance
0.2800
Every format
| HEX | #5191eb |
| RGB | rgb(81, 145, 235) |
| HSL | hsl(215, 79%, 62%) |
| CMYK | cmyk(66%, 38%, 0%, 8%) |
| LAB | lab(59.9 7.6 -51.5) |
| LCH | lch(59.9 52.0 278.4) |
| OKLCH | oklch(0.656 0.150 257.2) |
Copy-ready code
/* CSS */
color: #5191eb;
background-color: #5191eb;
/* Tailwind (arbitrary) */
class="text-[#5191eb] bg-[#5191eb]"
/* SCSS */
$brand: #5191eb;
/* SwiftUI */
Color(red: 0.318, green: 0.569, blue: 0.922)
/* Android */
Color.parseColor("#5191eb")Accessibility — WCAG contrast
Aa
#5191eb on white: 3.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5191eb on black: 6.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green56.9%
Blue92.2%
CMYK percentages
Cyan65.5%
Magenta38.3%
Yellow0.0%
Key (black)7.8%
Color previews
#5191eb text on a black background
contrast 6.60:1
Card sample
#5191eb text on a white background
contrast 3.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5191eb;
Background color
Panel with #5191eb background
background-color: #5191eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5191eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 145, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 145, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5191eb; background: linear-gradient(135deg, #5191eb, #7851EB);