#1b586a
a dark, vivid cyan · cool · closest name: darkslategray
RGB
27, 88, 106
HSL
194°, 59%, 26%
CMYK
75, 17, 0, 58
Luminance
0.0825
Every format
| HEX | #1b586a |
| RGB | rgb(27, 88, 106) |
| HSL | hsl(194, 59%, 26%) |
| CMYK | cmyk(75%, 17%, 0%, 58%) |
| LAB | lab(34.5 -12.8 -15.9) |
| LCH | lch(34.5 20.4 231.3) |
| OKLCH | oklch(0.430 0.067 221.4) |
Copy-ready code
/* CSS */
color: #1b586a;
background-color: #1b586a;
/* Tailwind (arbitrary) */
class="text-[#1b586a] bg-[#1b586a]"
/* SCSS */
$brand: #1b586a;
/* SwiftUI */
Color(red: 0.106, green: 0.345, blue: 0.416)
/* Android */
Color.parseColor("#1b586a")Accessibility — WCAG contrast
Aa
#1b586a on white: 7.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b586a on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green34.5%
Blue41.6%
CMYK percentages
Cyan74.5%
Magenta17.0%
Yellow0.0%
Key (black)58.4%
Color previews
#1b586a text on a black background
contrast 2.65:1
Card sample
#1b586a text on a white background
contrast 7.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b586a;
Background color
Panel with #1b586a background
background-color: #1b586a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b586a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 88, 106, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 88, 106, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b586a; background: linear-gradient(135deg, #1b586a, #1B236A);