#397b89
a dark, soft cyan · cool · closest name: teal
RGB
57, 123, 137
HSL
191°, 41%, 38%
CMYK
58, 10, 0, 46
Luminance
0.1684
Every format
| HEX | #397b89 |
| RGB | rgb(57, 123, 137) |
| HSL | hsl(191, 41%, 38%) |
| CMYK | cmyk(58%, 10%, 0%, 46%) |
| LAB | lab(48.1 -16.6 -14.0) |
| LCH | lch(48.1 21.7 220.0) |
| OKLCH | oklch(0.546 0.070 213.5) |
Copy-ready code
/* CSS */
color: #397b89;
background-color: #397b89;
/* Tailwind (arbitrary) */
class="text-[#397b89] bg-[#397b89]"
/* SCSS */
$brand: #397b89;
/* SwiftUI */
Color(red: 0.224, green: 0.482, blue: 0.537)
/* Android */
Color.parseColor("#397b89")Accessibility — WCAG contrast
Aa
#397b89 on white: 4.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#397b89 on black: 4.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green48.2%
Blue53.7%
CMYK percentages
Cyan58.4%
Magenta10.2%
Yellow0.0%
Key (black)46.3%
Color previews
#397b89 text on a black background
contrast 4.37:1
Card sample
#397b89 text on a white background
contrast 4.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #397b89;
Background color
Panel with #397b89 background
background-color: #397b89;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #397b89;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 123, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 123, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #397b89; background: linear-gradient(135deg, #397b89, #394689);