#151cf7
a balanced, electric blue · warm · closest name: blue
RGB
21, 28, 247
HSL
238°, 93%, 53%
CMYK
92, 89, 0, 3
Luminance
0.0771
Every format
| HEX | #151cf7 |
| RGB | rgb(21, 28, 247) |
| HSL | hsl(238, 93%, 53%) |
| CMYK | cmyk(92%, 89%, 0%, 3%) |
| LAB | lab(33.4 71.7 -101.6) |
| LCH | lch(33.4 124.4 305.2) |
| OKLCH | oklch(0.457 0.295 265.8) |
Copy-ready code
/* CSS */
color: #151cf7;
background-color: #151cf7;
/* Tailwind (arbitrary) */
class="text-[#151cf7] bg-[#151cf7]"
/* SCSS */
$brand: #151cf7;
/* SwiftUI */
Color(red: 0.082, green: 0.110, blue: 0.969)
/* Android */
Color.parseColor("#151cf7")Accessibility — WCAG contrast
Aa
#151cf7 on white: 8.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151cf7 on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.0%
Blue96.9%
CMYK percentages
Cyan91.5%
Magenta88.7%
Yellow0.0%
Key (black)3.1%
Color previews
#151cf7 text on a black background
contrast 2.54:1
Card sample
#151cf7 text on a white background
contrast 8.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151cf7;
Background color
Panel with #151cf7 background
background-color: #151cf7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151cf7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 28, 247, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 28, 247, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151cf7; background: linear-gradient(135deg, #151cf7, #A415F7);