#151cdc
a balanced, electric blue · warm · closest name: blue
RGB
21, 28, 220
HSL
238°, 83%, 47%
CMYK
91, 87, 0, 14
Luminance
0.0616
Every format
| HEX | #151cdc |
| RGB | rgb(21, 28, 220) |
| HSL | hsl(238, 83%, 47%) |
| CMYK | cmyk(91%, 87%, 0%, 14%) |
| LAB | lab(29.8 64.3 -92.1) |
| LCH | lch(29.8 112.4 304.9) |
| OKLCH | oklch(0.423 0.267 266.2) |
Copy-ready code
/* CSS */
color: #151cdc;
background-color: #151cdc;
/* Tailwind (arbitrary) */
class="text-[#151cdc] bg-[#151cdc]"
/* SCSS */
$brand: #151cdc;
/* SwiftUI */
Color(red: 0.082, green: 0.110, blue: 0.863)
/* Android */
Color.parseColor("#151cdc")Accessibility — WCAG contrast
Aa
#151cdc on white: 9.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151cdc on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.0%
Blue86.3%
CMYK percentages
Cyan90.5%
Magenta87.3%
Yellow0.0%
Key (black)13.7%
Color previews
#151cdc text on a black background
contrast 2.23:1
Card sample
#151cdc text on a white background
contrast 9.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151cdc;
Background color
Panel with #151cdc background
background-color: #151cdc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151cdc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 28, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 28, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151cdc; background: linear-gradient(135deg, #151cdc, #9315DC);