#397b6c
a dark, soft cyan · cool · closest name: teal
RGB
57, 123, 108
HSL
166°, 37%, 35%
CMYK
54, 0, 12, 52
Luminance
0.1612
Every format
| HEX | #397b6c |
| RGB | rgb(57, 123, 108) |
| HSL | hsl(166, 37%, 35%) |
| CMYK | cmyk(54%, 0%, 12%, 52%) |
| LAB | lab(47.1 -25.0 1.8) |
| LCH | lch(47.1 25.0 175.9) |
| OKLCH | oklch(0.535 0.072 176.5) |
Copy-ready code
/* CSS */
color: #397b6c;
background-color: #397b6c;
/* Tailwind (arbitrary) */
class="text-[#397b6c] bg-[#397b6c]"
/* SCSS */
$brand: #397b6c;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.424)
/* Android */
Color.parseColor("#397b6c")Accessibility — WCAG contrast
Aa
#397b6c on white: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#397b6c on black: 4.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.2%
Blue42.4%
CMYK percentages
Cyan53.7%
Magenta0.0%
Yellow12.2%
Key (black)51.8%
Color previews
#397b6c text on a black background
contrast 4.22:1
Card sample
#397b6c text on a white background
contrast 4.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397b6c;
Background color
Panel with #397b6c background
background-color: #397b6c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397b6c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 123, 108, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 108, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397b6c; background: linear-gradient(135deg, #397b6c, #395E7B);