#263f3c
a deep, soft cyan · cool · closest name: darkslategray
RGB
38, 63, 60
HSL
173°, 25%, 20%
CMYK
40, 0, 5, 75
Luminance
0.0429
Every format
| HEX | #263f3c |
| RGB | rgb(38, 63, 60) |
| HSL | hsl(173, 25%, 20%) |
| CMYK | cmyk(40%, 0%, 5%, 75%) |
| LAB | lab(24.6 -10.5 -1.2) |
| LCH | lch(24.6 10.5 186.7) |
| OKLCH | oklch(0.346 0.031 186.3) |
Copy-ready code
/* CSS */
color: #263f3c;
background-color: #263f3c;
/* Tailwind (arbitrary) */
class="text-[#263f3c] bg-[#263f3c]"
/* SCSS */
$brand: #263f3c;
/* SwiftUI */
Color(red: 0.149, green: 0.247, blue: 0.235)
/* Android */
Color.parseColor("#263f3c")Accessibility — WCAG contrast
Aa
#263f3c on white: 11.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263f3c on black: 1.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green24.7%
Blue23.5%
CMYK percentages
Cyan39.7%
Magenta0.0%
Yellow4.8%
Key (black)75.3%
Color previews
#263f3c text on a black background
contrast 1.86:1
Card sample
#263f3c text on a white background
contrast 11.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263f3c;
Background color
Panel with #263f3c background
background-color: #263f3c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263f3c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 63, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 63, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263f3c; background: linear-gradient(135deg, #263f3c, #26313F);