#151eb7
a dark, electric blue · warm · closest name: navy
RGB
21, 30, 183
HSL
237°, 79%, 40%
CMYK
89, 84, 0, 28
Luminance
0.0451
Every format
| HEX | #151eb7 |
| RGB | rgb(21, 30, 183) |
| HSL | hsl(237, 79%, 40%) |
| CMYK | cmyk(89%, 84%, 0%, 28%) |
| LAB | lab(25.3 52.6 -78.0) |
| LCH | lch(25.3 94.1 304.0) |
| OKLCH | oklch(0.379 0.226 267.1) |
Copy-ready code
/* CSS */
color: #151eb7;
background-color: #151eb7;
/* Tailwind (arbitrary) */
class="text-[#151eb7] bg-[#151eb7]"
/* SCSS */
$brand: #151eb7;
/* SwiftUI */
Color(red: 0.082, green: 0.118, blue: 0.718)
/* Android */
Color.parseColor("#151eb7")Accessibility — WCAG contrast
Aa
#151eb7 on white: 11.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151eb7 on black: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.8%
Blue71.8%
CMYK percentages
Cyan88.5%
Magenta83.6%
Yellow0.0%
Key (black)28.2%
Color previews
#151eb7 text on a black background
contrast 1.90:1
Card sample
#151eb7 text on a white background
contrast 11.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151eb7;
Background color
Panel with #151eb7 background
background-color: #151eb7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151eb7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 30, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 30, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151eb7; background: linear-gradient(135deg, #151eb7, #7815B7);