#050f21
a deep, vivid blue · cool · closest name: black
RGB
5, 15, 33
HSL
219°, 74%, 8%
CMYK
85, 55, 0, 87
Luminance
0.0048
Every format
| HEX | #050f21 |
| RGB | rgb(5, 15, 33) |
| HSL | hsl(219, 74%, 8%) |
| CMYK | cmyk(85%, 55%, 0%, 87%) |
| LAB | lab(4.4 2.0 -12.9) |
| LCH | lch(4.4 13.0 278.7) |
| OKLCH | oklch(0.170 0.041 259.7) |
Copy-ready code
/* CSS */
color: #050f21;
background-color: #050f21;
/* Tailwind (arbitrary) */
class="text-[#050f21] bg-[#050f21]"
/* SCSS */
$brand: #050f21;
/* SwiftUI */
Color(red: 0.020, green: 0.059, blue: 0.129)
/* Android */
Color.parseColor("#050f21")Accessibility — WCAG contrast
Aa
#050f21 on white: 19.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#050f21 on black: 1.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green5.9%
Blue12.9%
CMYK percentages
Cyan84.8%
Magenta54.5%
Yellow0.0%
Key (black)87.1%
Color previews
#050f21 text on a black background
contrast 1.10:1
Card sample
#050f21 text on a white background
contrast 19.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #050f21;
Background color
Panel with #050f21 background
background-color: #050f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #050f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 15, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 15, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #050f21; background: linear-gradient(135deg, #050f21, #0E0521);