#1f5259
a deep, vivid cyan · cool · closest name: darkslategray
RGB
31, 82, 89
HSL
187°, 48%, 24%
CMYK
65, 8, 0, 65
Luminance
0.0705
Every format
| HEX | #1f5259 |
| RGB | rgb(31, 82, 89) |
| HSL | hsl(187, 48%, 24%) |
| CMYK | cmyk(65%, 8%, 0%, 65%) |
| LAB | lab(31.9 -14.5 -9.2) |
| LCH | lch(31.9 17.1 212.4) |
| OKLCH | oklch(0.407 0.055 207.6) |
Copy-ready code
/* CSS */
color: #1f5259;
background-color: #1f5259;
/* Tailwind (arbitrary) */
class="text-[#1f5259] bg-[#1f5259]"
/* SCSS */
$brand: #1f5259;
/* SwiftUI */
Color(red: 0.122, green: 0.322, blue: 0.349)
/* Android */
Color.parseColor("#1f5259")Accessibility — WCAG contrast
Aa
#1f5259 on white: 8.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f5259 on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green32.2%
Blue34.9%
CMYK percentages
Cyan65.2%
Magenta7.9%
Yellow0.0%
Key (black)65.1%
Color previews
#1f5259 text on a black background
contrast 2.41:1
Card sample
#1f5259 text on a white background
contrast 8.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f5259;
Background color
Panel with #1f5259 background
background-color: #1f5259;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f5259;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 82, 89, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 82, 89, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f5259; background: linear-gradient(135deg, #1f5259, #1F2B59);