#051b21
a deep, vivid cyan · cool · closest name: black
RGB
5, 27, 33
HSL
193°, 74%, 8%
CMYK
85, 18, 0, 87
Luminance
0.0093
Every format
| HEX | #051b21 |
| RGB | rgb(5, 27, 33) |
| HSL | hsl(193, 74%, 8%) |
| CMYK | cmyk(85%, 18%, 0%, 87%) |
| LAB | lab(8.4 -6.2 -6.8) |
| LCH | lch(8.4 9.2 227.7) |
| OKLCH | oklch(0.207 0.030 218.2) |
Copy-ready code
/* CSS */
color: #051b21;
background-color: #051b21;
/* Tailwind (arbitrary) */
class="text-[#051b21] bg-[#051b21]"
/* SCSS */
$brand: #051b21;
/* SwiftUI */
Color(red: 0.020, green: 0.106, blue: 0.129)
/* Android */
Color.parseColor("#051b21")Accessibility — WCAG contrast
Aa
#051b21 on white: 17.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#051b21 on black: 1.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green10.6%
Blue12.9%
CMYK percentages
Cyan84.8%
Magenta18.2%
Yellow0.0%
Key (black)87.1%
Color previews
#051b21 text on a black background
contrast 1.19:1
Card sample
#051b21 text on a white background
contrast 17.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #051b21;
Background color
Panel with #051b21 background
background-color: #051b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #051b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 27, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 27, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #051b21; background: linear-gradient(135deg, #051b21, #050821);