#05282c
a deep, electric cyan · cool · closest name: darkslategray
RGB
5, 40, 44
HSL
186°, 80%, 10%
CMYK
89, 9, 0, 83
Luminance
0.0173
Every format
| HEX | #05282c |
| RGB | rgb(5, 40, 44) |
| HSL | hsl(186, 80%, 10%) |
| CMYK | cmyk(89%, 9%, 0%, 83%) |
| LAB | lab(14.0 -10.5 -6.2) |
| LCH | lch(14.0 12.2 210.5) |
| OKLCH | oklch(0.255 0.039 206.1) |
Copy-ready code
/* CSS */
color: #05282c;
background-color: #05282c;
/* Tailwind (arbitrary) */
class="text-[#05282c] bg-[#05282c]"
/* SCSS */
$brand: #05282c;
/* SwiftUI */
Color(red: 0.020, green: 0.157, blue: 0.173)
/* Android */
Color.parseColor("#05282c")Accessibility — WCAG contrast
Aa
#05282c on white: 15.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#05282c on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green15.7%
Blue17.3%
CMYK percentages
Cyan88.6%
Magenta9.1%
Yellow0.0%
Key (black)82.7%
Color previews
#05282c text on a black background
contrast 1.35:1
Card sample
#05282c text on a white background
contrast 15.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05282c;
Background color
Panel with #05282c background
background-color: #05282c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05282c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 40, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 40, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05282c; background: linear-gradient(135deg, #05282c, #050E2C);