#103c4e
a deep, vivid cyan · cool · closest name: darkslategray
RGB
16, 60, 78
HSL
197°, 66%, 18%
CMYK
80, 23, 0, 69
Luminance
0.0389
Every format
| HEX | #103c4e |
| RGB | rgb(16, 60, 78) |
| HSL | hsl(197, 66%, 18%) |
| CMYK | cmyk(80%, 23%, 0%, 69%) |
| LAB | lab(23.3 -7.9 -15.3) |
| LCH | lch(23.3 17.2 242.6) |
| OKLCH | oklch(0.336 0.056 229.4) |
Copy-ready code
/* CSS */
color: #103c4e;
background-color: #103c4e;
/* Tailwind (arbitrary) */
class="text-[#103c4e] bg-[#103c4e]"
/* SCSS */
$brand: #103c4e;
/* SwiftUI */
Color(red: 0.063, green: 0.235, blue: 0.306)
/* Android */
Color.parseColor("#103c4e")Accessibility — WCAG contrast
Aa
#103c4e on white: 11.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#103c4e on black: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green23.5%
Blue30.6%
CMYK percentages
Cyan79.5%
Magenta23.1%
Yellow0.0%
Key (black)69.4%
Color previews
#103c4e text on a black background
contrast 1.78:1
Card sample
#103c4e text on a white background
contrast 11.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #103c4e;
Background color
Panel with #103c4e background
background-color: #103c4e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #103c4e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 60, 78, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 60, 78, 0.45);
Border & gradient
Gradient panel
border: 3px solid #103c4e; background: linear-gradient(135deg, #103c4e, #10134E);