#2159fd
a balanced, electric blue · cool · closest name: royalblue
RGB
33, 89, 253
HSL
225°, 98%, 56%
CMYK
87, 65, 0, 1
Luminance
0.1456
Every format
| HEX | #2159fd |
| RGB | rgb(33, 89, 253) |
| HSL | hsl(225, 98%, 56%) |
| CMYK | cmyk(87%, 65%, 0%, 1%) |
| LAB | lab(45.0 43.6 -85.6) |
| LCH | lch(45.0 96.1 297.0) |
| OKLCH | oklch(0.543 0.249 264.5) |
Copy-ready code
/* CSS */
color: #2159fd;
background-color: #2159fd;
/* Tailwind (arbitrary) */
class="text-[#2159fd] bg-[#2159fd]"
/* SCSS */
$brand: #2159fd;
/* SwiftUI */
Color(red: 0.129, green: 0.349, blue: 0.992)
/* Android */
Color.parseColor("#2159fd")Accessibility — WCAG contrast
Aa
#2159fd on white: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2159fd on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green34.9%
Blue99.2%
CMYK percentages
Cyan87.0%
Magenta64.8%
Yellow0.0%
Key (black)0.8%
Color previews
#2159fd text on a black background
contrast 3.91:1
Card sample
#2159fd text on a white background
contrast 5.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2159fd;
Background color
Panel with #2159fd background
background-color: #2159fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2159fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 89, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 89, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2159fd; background: linear-gradient(135deg, #2159fd, #7C21FD);