#397b7a
a dark, soft cyan · cool · closest name: teal
RGB
57, 123, 122
HSL
179°, 37%, 35%
CMYK
54, 0, 1, 52
Luminance
0.1644
Every format
| HEX | #397b7a |
| RGB | rgb(57, 123, 122) |
| HSL | hsl(179, 37%, 35%) |
| CMYK | cmyk(54%, 0%, 1%, 52%) |
| LAB | lab(47.5 -21.1 -5.9) |
| LCH | lch(47.5 21.9 195.5) |
| OKLCH | oklch(0.540 0.067 194.0) |
Copy-ready code
/* CSS */
color: #397b7a;
background-color: #397b7a;
/* Tailwind (arbitrary) */
class="text-[#397b7a] bg-[#397b7a]"
/* SCSS */
$brand: #397b7a;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.478)
/* Android */
Color.parseColor("#397b7a")Accessibility — WCAG contrast
Aa
#397b7a on white: 4.90:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#397b7a on black: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.2%
Blue47.8%
CMYK percentages
Cyan53.7%
Magenta0.0%
Yellow0.8%
Key (black)51.8%
Color previews
#397b7a text on a black background
contrast 4.29:1
Card sample
#397b7a text on a white background
contrast 4.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397b7a;
Background color
Panel with #397b7a background
background-color: #397b7a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397b7a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 123, 122, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 122, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397b7a; background: linear-gradient(135deg, #397b7a, #39507B);