#2159ed
a balanced, electric blue · cool · closest name: royalblue
RGB
33, 89, 237
HSL
224°, 85%, 53%
CMYK
86, 62, 0, 7
Luminance
0.1358
Every format
| HEX | #2159ed |
| RGB | rgb(33, 89, 237) |
| HSL | hsl(224, 85%, 53%) |
| CMYK | cmyk(86%, 62%, 0%, 7%) |
| LAB | lab(43.6 37.8 -78.9) |
| LCH | lch(43.6 87.5 295.6) |
| OKLCH | oklch(0.528 0.230 264.0) |
Copy-ready code
/* CSS */
color: #2159ed;
background-color: #2159ed;
/* Tailwind (arbitrary) */
class="text-[#2159ed] bg-[#2159ed]"
/* SCSS */
$brand: #2159ed;
/* SwiftUI */
Color(red: 0.129, green: 0.349, blue: 0.929)
/* Android */
Color.parseColor("#2159ed")Accessibility — WCAG contrast
Aa
#2159ed on white: 5.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2159ed on black: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green34.9%
Blue92.9%
CMYK percentages
Cyan86.1%
Magenta62.4%
Yellow0.0%
Key (black)7.1%
Color previews
#2159ed text on a black background
contrast 3.72:1
Card sample
#2159ed text on a white background
contrast 5.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2159ed;
Background color
Panel with #2159ed background
background-color: #2159ed;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2159ed;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 89, 237, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 89, 237, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2159ed; background: linear-gradient(135deg, #2159ed, #7121ED);