#151ef1
a balanced, electric blue · warm · closest name: blue
RGB
21, 30, 241
HSL
238°, 89%, 51%
CMYK
91, 88, 0, 6
Luminance
0.0744
Every format
| HEX | #151ef1 |
| RGB | rgb(21, 30, 241) |
| HSL | hsl(238, 89%, 51%) |
| CMYK | cmyk(91%, 88%, 0%, 6%) |
| LAB | lab(32.8 69.5 -99.2) |
| LCH | lch(32.8 121.1 305.0) |
| OKLCH | oklch(0.451 0.288 265.9) |
Copy-ready code
/* CSS */
color: #151ef1;
background-color: #151ef1;
/* Tailwind (arbitrary) */
class="text-[#151ef1] bg-[#151ef1]"
/* SCSS */
$brand: #151ef1;
/* SwiftUI */
Color(red: 0.082, green: 0.118, blue: 0.945)
/* Android */
Color.parseColor("#151ef1")Accessibility — WCAG contrast
Aa
#151ef1 on white: 8.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151ef1 on black: 2.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.8%
Blue94.5%
CMYK percentages
Cyan91.3%
Magenta87.6%
Yellow0.0%
Key (black)5.5%
Color previews
#151ef1 text on a black background
contrast 2.49:1
Card sample
#151ef1 text on a white background
contrast 8.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151ef1;
Background color
Panel with #151ef1 background
background-color: #151ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 30, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 30, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151ef1; background: linear-gradient(135deg, #151ef1, #9F15F1);