#151daf
a dark, electric blue · warm · closest name: navy
RGB
21, 29, 175
HSL
237°, 79%, 38%
CMYK
88, 83, 0, 31
Luminance
0.0413
Every format
| HEX | #151daf |
| RGB | rgb(21, 29, 175) |
| HSL | hsl(237, 79%, 38%) |
| CMYK | cmyk(88%, 83%, 0%, 31%) |
| LAB | lab(24.1 50.6 -75.2) |
| LCH | lch(24.1 90.6 303.9) |
| OKLCH | oklch(0.368 0.218 267.3) |
Copy-ready code
/* CSS */
color: #151daf;
background-color: #151daf;
/* Tailwind (arbitrary) */
class="text-[#151daf] bg-[#151daf]"
/* SCSS */
$brand: #151daf;
/* SwiftUI */
Color(red: 0.082, green: 0.114, blue: 0.686)
/* Android */
Color.parseColor("#151daf")Accessibility — WCAG contrast
Aa
#151daf on white: 11.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#151daf on black: 1.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green11.4%
Blue68.6%
CMYK percentages
Cyan88.0%
Magenta83.4%
Yellow0.0%
Key (black)31.4%
Color previews
#151daf text on a black background
contrast 1.83:1
Card sample
#151daf text on a white background
contrast 11.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #151daf;
Background color
Panel with #151daf background
background-color: #151daf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #151daf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 29, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 29, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #151daf; background: linear-gradient(135deg, #151daf, #7415AF);