#233f48
a deep, soft cyan · cool · closest name: darkslategray
RGB
35, 63, 72
HSL
195°, 35%, 21%
CMYK
51, 13, 0, 72
Luminance
0.0438
Every format
| HEX | #233f48 |
| RGB | rgb(35, 63, 72) |
| HSL | hsl(195, 35%, 21%) |
| CMYK | cmyk(51%, 13%, 0%, 72%) |
| LAB | lab(24.9 -7.7 -8.8) |
| LCH | lch(24.9 11.7 228.7) |
| OKLCH | oklch(0.349 0.037 220.6) |
Copy-ready code
/* CSS */
color: #233f48;
background-color: #233f48;
/* Tailwind (arbitrary) */
class="text-[#233f48] bg-[#233f48]"
/* SCSS */
$brand: #233f48;
/* SwiftUI */
Color(red: 0.137, green: 0.247, blue: 0.282)
/* Android */
Color.parseColor("#233f48")Accessibility — WCAG contrast
Aa
#233f48 on white: 11.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#233f48 on black: 1.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green24.7%
Blue28.2%
CMYK percentages
Cyan51.4%
Magenta12.5%
Yellow0.0%
Key (black)71.8%
Color previews
#233f48 text on a black background
contrast 1.88:1
Card sample
#233f48 text on a white background
contrast 11.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #233f48;
Background color
Panel with #233f48 background
background-color: #233f48;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #233f48;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 63, 72, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 63, 72, 0.45);
Border & gradient
Gradient panel
border: 3px solid #233f48; background: linear-gradient(135deg, #233f48, #232648);