#1c5259
a deep, vivid cyan · cool · closest name: darkslategray
RGB
28, 82, 89
HSL
187°, 52%, 23%
CMYK
69, 8, 0, 65
Luminance
0.0700
Every format
| HEX | #1c5259 |
| RGB | rgb(28, 82, 89) |
| HSL | hsl(187, 52%, 23%) |
| CMYK | cmyk(69%, 8%, 0%, 65%) |
| LAB | lab(31.8 -15.1 -9.3) |
| LCH | lch(31.8 17.7 211.8) |
| OKLCH | oklch(0.406 0.057 207.1) |
Copy-ready code
/* CSS */
color: #1c5259;
background-color: #1c5259;
/* Tailwind (arbitrary) */
class="text-[#1c5259] bg-[#1c5259]"
/* SCSS */
$brand: #1c5259;
/* SwiftUI */
Color(red: 0.110, green: 0.322, blue: 0.349)
/* Android */
Color.parseColor("#1c5259")Accessibility — WCAG contrast
Aa
#1c5259 on white: 8.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c5259 on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green32.2%
Blue34.9%
CMYK percentages
Cyan68.5%
Magenta7.9%
Yellow0.0%
Key (black)65.1%
Color previews
#1c5259 text on a black background
contrast 2.40:1
Card sample
#1c5259 text on a white background
contrast 8.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c5259;
Background color
Panel with #1c5259 background
background-color: #1c5259;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c5259;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 82, 89, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 82, 89, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c5259; background: linear-gradient(135deg, #1c5259, #1C2959);