#00373c
a deep, electric cyan · cool · closest name: darkslategray
RGB
0, 55, 60
HSL
185°, 100%, 12%
CMYK
100, 8, 0, 77
Luminance
0.0306
Every format
| HEX | #00373c |
| RGB | rgb(0, 55, 60) |
| HSL | hsl(185, 100%, 12%) |
| CMYK | cmyk(100%, 8%, 0%, 77%) |
| LAB | lab(20.3 -14.3 -7.9) |
| LCH | lch(20.3 16.3 208.8) |
| OKLCH | oklch(0.307 0.052 204.7) |
Copy-ready code
/* CSS */
color: #00373c;
background-color: #00373c;
/* Tailwind (arbitrary) */
class="text-[#00373c] bg-[#00373c]"
/* SCSS */
$brand: #00373c;
/* SwiftUI */
Color(red: 0.000, green: 0.216, blue: 0.235)
/* Android */
Color.parseColor("#00373c")Accessibility — WCAG contrast
Aa
#00373c on white: 13.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#00373c on black: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green21.6%
Blue23.5%
CMYK percentages
Cyan100.0%
Magenta8.3%
Yellow0.0%
Key (black)76.5%
Color previews
#00373c text on a black background
contrast 1.61:1
Card sample
#00373c text on a white background
contrast 13.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00373c;
Background color
Panel with #00373c background
background-color: #00373c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00373c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 55, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 55, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00373c; background: linear-gradient(135deg, #00373c, #000F3C);