#103c5d
a deep, vivid blue · cool · closest name: darkslategray
RGB
16, 60, 93
HSL
206°, 71%, 21%
CMYK
83, 36, 0, 64
Luminance
0.0413
Every format
| HEX | #103c5d |
| RGB | rgb(16, 60, 93) |
| HSL | hsl(206, 71%, 21%) |
| CMYK | cmyk(83%, 36%, 0%, 64%) |
| LAB | lab(24.1 -1.8 -23.9) |
| LCH | lch(24.1 23.9 265.6) |
| OKLCH | oklch(0.344 0.074 245.4) |
Copy-ready code
/* CSS */
color: #103c5d;
background-color: #103c5d;
/* Tailwind (arbitrary) */
class="text-[#103c5d] bg-[#103c5d]"
/* SCSS */
$brand: #103c5d;
/* SwiftUI */
Color(red: 0.063, green: 0.235, blue: 0.365)
/* Android */
Color.parseColor("#103c5d")Accessibility — WCAG contrast
Aa
#103c5d on white: 11.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#103c5d on black: 1.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green23.5%
Blue36.5%
CMYK percentages
Cyan82.8%
Magenta35.5%
Yellow0.0%
Key (black)63.5%
Color previews
#103c5d text on a black background
contrast 1.83:1
Card sample
#103c5d text on a white background
contrast 11.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #103c5d;
Background color
Panel with #103c5d background
background-color: #103c5d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #103c5d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 60, 93, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 60, 93, 0.45);
Border & gradient
Gradient panel
border: 3px solid #103c5d; background: linear-gradient(135deg, #103c5d, #17105D);