#397b74
a dark, soft cyan · cool · closest name: teal
RGB
57, 123, 116
HSL
174°, 37%, 35%
CMYK
54, 0, 6, 52
Luminance
0.1630
Every format
| HEX | #397b74 |
| RGB | rgb(57, 123, 116) |
| HSL | hsl(174, 37%, 35%) |
| CMYK | cmyk(54%, 0%, 6%, 52%) |
| LAB | lab(47.4 -22.8 -2.6) |
| LCH | lch(47.4 23.0 186.5) |
| OKLCH | oklch(0.538 0.068 186.2) |
Copy-ready code
/* CSS */
color: #397b74;
background-color: #397b74;
/* Tailwind (arbitrary) */
class="text-[#397b74] bg-[#397b74]"
/* SCSS */
$brand: #397b74;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.455)
/* Android */
Color.parseColor("#397b74")Accessibility — WCAG contrast
Aa
#397b74 on white: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#397b74 on black: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.2%
Blue45.5%
CMYK percentages
Cyan53.7%
Magenta0.0%
Yellow5.7%
Key (black)51.8%
Color previews
#397b74 text on a black background
contrast 4.26:1
Card sample
#397b74 text on a white background
contrast 4.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397b74;
Background color
Panel with #397b74 background
background-color: #397b74;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397b74;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 123, 116, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 116, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397b74; background: linear-gradient(135deg, #397b74, #39567B);