#263c3f
a deep, soft cyan · cool · closest name: darkslategray
RGB
38, 60, 63
HSL
187°, 25%, 20%
CMYK
40, 5, 0, 75
Luminance
0.0400
Every format
| HEX | #263c3f |
| RGB | rgb(38, 60, 63) |
| HSL | hsl(187, 25%, 20%) |
| CMYK | cmyk(40%, 5%, 0%, 75%) |
| LAB | lab(23.7 -7.7 -4.6) |
| LCH | lch(23.7 9.0 210.8) |
| OKLCH | oklch(0.339 0.028 206.7) |
Copy-ready code
/* CSS */
color: #263c3f;
background-color: #263c3f;
/* Tailwind (arbitrary) */
class="text-[#263c3f] bg-[#263c3f]"
/* SCSS */
$brand: #263c3f;
/* SwiftUI */
Color(red: 0.149, green: 0.235, blue: 0.247)
/* Android */
Color.parseColor("#263c3f")Accessibility — WCAG contrast
Aa
#263c3f on white: 11.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#263c3f on black: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.9%
Green23.5%
Blue24.7%
CMYK percentages
Cyan39.7%
Magenta4.8%
Yellow0.0%
Key (black)75.3%
Color previews
#263c3f text on a black background
contrast 1.80:1
Card sample
#263c3f text on a white background
contrast 11.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #263c3f;
Background color
Panel with #263c3f background
background-color: #263c3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #263c3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(38, 60, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(38, 60, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #263c3f; background: linear-gradient(135deg, #263c3f, #262B3F);