#18008f
a dark, electric blue · warm · closest name: navy
RGB
24, 0, 143
HSL
250°, 100%, 28%
CMYK
83, 100, 0, 44
Luminance
0.0218
Every format
| HEX | #18008f |
| RGB | rgb(24, 0, 143) |
| HSL | hsl(250, 100%, 28%) |
| CMYK | cmyk(83%, 100%, 0%, 44%) |
| LAB | lab(16.4 51.8 -68.4) |
| LCH | lch(16.4 85.8 307.1) |
| OKLCH | oklch(0.303 0.198 270.7) |
Copy-ready code
/* CSS */
color: #18008f;
background-color: #18008f;
/* Tailwind (arbitrary) */
class="text-[#18008f] bg-[#18008f]"
/* SCSS */
$brand: #18008f;
/* SwiftUI */
Color(red: 0.094, green: 0.000, blue: 0.561)
/* Android */
Color.parseColor("#18008f")Accessibility — WCAG contrast
Aa
#18008f on white: 14.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#18008f on black: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green0.0%
Blue56.1%
CMYK percentages
Cyan83.2%
Magenta100.0%
Yellow0.0%
Key (black)43.9%
Color previews
#18008f text on a black background
contrast 1.44:1
Card sample
#18008f text on a white background
contrast 14.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18008f;
Background color
Panel with #18008f background
background-color: #18008f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18008f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 0, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 0, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18008f; background: linear-gradient(135deg, #18008f, #77008F);