#151cfd
a balanced, electric blue · warm · closest name: blue
RGB
21, 28, 253
HSL
238°, 98%, 54%
CMYK
92, 89, 0, 1
Luminance
0.0808
Every format
| HEX | #151cfd |
| RGB | rgb(21, 28, 253) |
| HSL | hsl(238, 98%, 54%) |
| CMYK | cmyk(92%, 89%, 0%, 1%) |
| LAB | lab(34.1 73.3 -103.6) |
| LCH | lch(34.1 127.0 305.3) |
| OKLCH | oklch(0.465 0.301 265.7) |
Copy-ready code
/* CSS */
color: #151cfd;
background-color: #151cfd;
/* Tailwind (arbitrary) */
class="text-[#151cfd] bg-[#151cfd]"
/* SCSS */
$brand: #151cfd;
/* SwiftUI */
Color(red: 0.082, green: 0.110, blue: 0.992)
/* Android */
Color.parseColor("#151cfd")Accessibility — WCAG contrast
Aa
#151cfd on white: 8.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151cfd on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.0%
Blue99.2%
CMYK percentages
Cyan91.7%
Magenta88.9%
Yellow0.0%
Key (black)0.8%
Color previews
#151cfd text on a black background
contrast 2.62:1
Card sample
#151cfd text on a white background
contrast 8.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151cfd;
Background color
Panel with #151cfd background
background-color: #151cfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151cfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 28, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 28, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151cfd; background: linear-gradient(135deg, #151cfd, #A915FD);