#0d373c
a deep, vivid cyan · cool · closest name: darkslategray
RGB
13, 55, 60
HSL
186°, 64%, 14%
CMYK
78, 8, 0, 77
Luminance
0.0314
Every format
| HEX | #0d373c |
| RGB | rgb(13, 55, 60) |
| HSL | hsl(186, 64%, 14%) |
| CMYK | cmyk(78%, 8%, 0%, 77%) |
| LAB | lab(20.6 -12.2 -7.3) |
| LCH | lch(20.6 14.2 211.0) |
| OKLCH | oklch(0.311 0.046 206.4) |
Copy-ready code
/* CSS */
color: #0d373c;
background-color: #0d373c;
/* Tailwind (arbitrary) */
class="text-[#0d373c] bg-[#0d373c]"
/* SCSS */
$brand: #0d373c;
/* SwiftUI */
Color(red: 0.051, green: 0.216, blue: 0.235)
/* Android */
Color.parseColor("#0d373c")Accessibility — WCAG contrast
Aa
#0d373c on white: 12.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0d373c on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green21.6%
Blue23.5%
CMYK percentages
Cyan78.3%
Magenta8.3%
Yellow0.0%
Key (black)76.5%
Color previews
#0d373c text on a black background
contrast 1.63:1
Card sample
#0d373c text on a white background
contrast 12.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0d373c;
Background color
Panel with #0d373c background
background-color: #0d373c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0d373c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 55, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 55, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0d373c; background: linear-gradient(135deg, #0d373c, #0D183C);