#216363
a dark, vivid cyan · cool · closest name: darkslategray
RGB
33, 99, 99
HSL
180°, 50%, 26%
CMYK
67, 0, 0, 61
Luminance
0.1015
Every format
| HEX | #216363 |
| RGB | rgb(33, 99, 99) |
| HSL | hsl(180, 50%, 26%) |
| CMYK | cmyk(67%, 0%, 0%, 61%) |
| LAB | lab(38.1 -20.3 -6.1) |
| LCH | lch(38.1 21.2 196.8) |
| OKLCH | oklch(0.459 0.065 195.1) |
Copy-ready code
/* CSS */
color: #216363;
background-color: #216363;
/* Tailwind (arbitrary) */
class="text-[#216363] bg-[#216363]"
/* SCSS */
$brand: #216363;
/* SwiftUI */
Color(red: 0.129, green: 0.388, blue: 0.388)
/* Android */
Color.parseColor("#216363")Accessibility — WCAG contrast
Aa
#216363 on white: 6.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#216363 on black: 3.03:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green38.8%
Blue38.8%
CMYK percentages
Cyan66.7%
Magenta0.0%
Yellow0.0%
Key (black)61.2%
Color previews
#216363 text on a black background
contrast 3.03:1
Card sample
#216363 text on a white background
contrast 6.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #216363;
Background color
Panel with #216363 background
background-color: #216363;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #216363;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 99, 99, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 99, 99, 0.45);
Border & gradient
Gradient panel
border: 3px solid #216363; background: linear-gradient(135deg, #216363, #213763);