#153540
a deep, vivid cyan · cool · closest name: darkslategray
RGB
21, 53, 64
HSL
195°, 51%, 17%
CMYK
67, 17, 0, 75
Luminance
0.0308
Every format
| HEX | #153540 |
| RGB | rgb(21, 53, 64) |
| HSL | hsl(195, 51%, 17%) |
| CMYK | cmyk(67%, 17%, 0%, 75%) |
| LAB | lab(20.3 -7.8 -10.4) |
| LCH | lch(20.3 13.0 233.1) |
| OKLCH | oklch(0.310 0.042 223.3) |
Copy-ready code
/* CSS */
color: #153540;
background-color: #153540;
/* Tailwind (arbitrary) */
class="text-[#153540] bg-[#153540]"
/* SCSS */
$brand: #153540;
/* SwiftUI */
Color(red: 0.082, green: 0.208, blue: 0.251)
/* Android */
Color.parseColor("#153540")Accessibility — WCAG contrast
Aa
#153540 on white: 13.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#153540 on black: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red8.2%
Green20.8%
Blue25.1%
CMYK percentages
Cyan67.2%
Magenta17.2%
Yellow0.0%
Key (black)74.9%
Color previews
#153540 text on a black background
contrast 1.62:1
Card sample
#153540 text on a white background
contrast 13.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #153540;
Background color
Panel with #153540 background
background-color: #153540;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #153540;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(21, 53, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(21, 53, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #153540; background: linear-gradient(135deg, #153540, #151840);