#3b99fd
a balanced, electric blue · cool · closest name: dodgerblue
RGB
59, 153, 253
HSL
211°, 98%, 61%
CMYK
77, 40, 0, 1
Luminance
0.3080
Every format
| HEX | #3b99fd |
| RGB | rgb(59, 153, 253) |
| HSL | hsl(211, 98%, 61%) |
| CMYK | cmyk(77%, 40%, 0%, 1%) |
| LAB | lab(62.3 6.2 -57.5) |
| LCH | lch(62.3 57.9 276.2) |
| OKLCH | oklch(0.676 0.172 253.0) |
Copy-ready code
/* CSS */
color: #3b99fd;
background-color: #3b99fd;
/* Tailwind (arbitrary) */
class="text-[#3b99fd] bg-[#3b99fd]"
/* SCSS */
$brand: #3b99fd;
/* SwiftUI */
Color(red: 0.231, green: 0.600, blue: 0.992)
/* Android */
Color.parseColor("#3b99fd")Accessibility — WCAG contrast
Aa
#3b99fd on white: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3b99fd on black: 7.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green60.0%
Blue99.2%
CMYK percentages
Cyan76.7%
Magenta39.5%
Yellow0.0%
Key (black)0.8%
Color previews
#3b99fd text on a black background
contrast 7.16:1
Card sample
#3b99fd text on a white background
contrast 2.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b99fd;
Background color
Panel with #3b99fd background
background-color: #3b99fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b99fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 153, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 153, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b99fd; background: linear-gradient(135deg, #3b99fd, #5E3BFD);