#1a3f39
a deep, soft cyan · cool · closest name: darkslategray
RGB
26, 63, 57
HSL
170°, 42%, 18%
CMYK
59, 0, 10, 75
Luminance
0.0407
Every format
| HEX | #1a3f39 |
| RGB | rgb(26, 63, 57) |
| HSL | hsl(170, 42%, 18%) |
| CMYK | cmyk(59%, 0%, 10%, 75%) |
| LAB | lab(23.9 -15.0 -0.4) |
| LCH | lch(23.9 15.0 181.4) |
| OKLCH | oklch(0.339 0.044 181.6) |
Copy-ready code
/* CSS */
color: #1a3f39;
background-color: #1a3f39;
/* Tailwind (arbitrary) */
class="text-[#1a3f39] bg-[#1a3f39]"
/* SCSS */
$brand: #1a3f39;
/* SwiftUI */
Color(red: 0.102, green: 0.247, blue: 0.224)
/* Android */
Color.parseColor("#1a3f39")Accessibility — WCAG contrast
Aa
#1a3f39 on white: 11.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1a3f39 on black: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.2%
Green24.7%
Blue22.4%
CMYK percentages
Cyan58.7%
Magenta0.0%
Yellow9.5%
Key (black)75.3%
Color previews
#1a3f39 text on a black background
contrast 1.81:1
Card sample
#1a3f39 text on a white background
contrast 11.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1a3f39;
Background color
Panel with #1a3f39 background
background-color: #1a3f39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1a3f39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(26, 63, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(26, 63, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1a3f39; background: linear-gradient(135deg, #1a3f39, #1A2C3F);