#233e39
a deep, soft cyan · cool · closest name: darkslategray
RGB
35, 62, 57
HSL
169°, 28%, 19%
CMYK
44, 0, 8, 76
Luminance
0.0410
Every format
| HEX | #233e39 |
| RGB | rgb(35, 62, 57) |
| HSL | hsl(169, 28%, 19%) |
| CMYK | cmyk(44%, 0%, 8%, 76%) |
| LAB | lab(24.0 -11.7 -0.2) |
| LCH | lch(24.0 11.7 180.8) |
| OKLCH | oklch(0.340 0.034 181.1) |
Copy-ready code
/* CSS */
color: #233e39;
background-color: #233e39;
/* Tailwind (arbitrary) */
class="text-[#233e39] bg-[#233e39]"
/* SCSS */
$brand: #233e39;
/* SwiftUI */
Color(red: 0.137, green: 0.243, blue: 0.224)
/* Android */
Color.parseColor("#233e39")Accessibility — WCAG contrast
Aa
#233e39 on white: 11.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#233e39 on black: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green24.3%
Blue22.4%
CMYK percentages
Cyan43.5%
Magenta0.0%
Yellow8.1%
Key (black)75.7%
Color previews
#233e39 text on a black background
contrast 1.82:1
Card sample
#233e39 text on a white background
contrast 11.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233e39;
Background color
Panel with #233e39 background
background-color: #233e39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233e39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 62, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 62, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233e39; background: linear-gradient(135deg, #233e39, #23313E);