#104f5c
a deep, vivid cyan · cool · closest name: darkslategray
RGB
16, 79, 92
HSL
190°, 70%, 21%
CMYK
83, 14, 0, 64
Luminance
0.0647
Every format
| HEX | #104f5c |
| RGB | rgb(16, 79, 92) |
| HSL | hsl(190, 70%, 21%) |
| CMYK | cmyk(83%, 14%, 0%, 64%) |
| LAB | lab(30.6 -14.2 -13.2) |
| LCH | lch(30.6 19.3 222.9) |
| OKLCH | oklch(0.396 0.064 215.2) |
Copy-ready code
/* CSS */
color: #104f5c;
background-color: #104f5c;
/* Tailwind (arbitrary) */
class="text-[#104f5c] bg-[#104f5c]"
/* SCSS */
$brand: #104f5c;
/* SwiftUI */
Color(red: 0.063, green: 0.310, blue: 0.361)
/* Android */
Color.parseColor("#104f5c")Accessibility — WCAG contrast
Aa
#104f5c on white: 9.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#104f5c on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green31.0%
Blue36.1%
CMYK percentages
Cyan82.6%
Magenta14.1%
Yellow0.0%
Key (black)63.9%
Color previews
#104f5c text on a black background
contrast 2.29:1
Card sample
#104f5c text on a white background
contrast 9.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #104f5c;
Background color
Panel with #104f5c background
background-color: #104f5c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #104f5c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 79, 92, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 79, 92, 0.45);
Border & gradient
Gradient panel
border: 3px solid #104f5c; background: linear-gradient(135deg, #104f5c, #101C5C);