#33393d
a deep, muted blue · cool · closest name: darkslategray
RGB
51, 57, 61
HSL
204°, 9%, 22%
CMYK
16, 7, 0, 76
Luminance
0.0397
Every format
| HEX | #33393d |
| RGB | rgb(51, 57, 61) |
| HSL | hsl(204, 9%, 22%) |
| CMYK | cmyk(16%, 7%, 0%, 76%) |
| LAB | lab(23.6 -1.5 -3.3) |
| LCH | lch(23.6 3.7 245.5) |
| OKLCH | oklch(0.340 0.011 236.9) |
Copy-ready code
/* CSS */
color: #33393d;
background-color: #33393d;
/* Tailwind (arbitrary) */
class="text-[#33393d] bg-[#33393d]"
/* SCSS */
$brand: #33393d;
/* SwiftUI */
Color(red: 0.200, green: 0.224, blue: 0.239)
/* Android */
Color.parseColor("#33393d")Accessibility — WCAG contrast
Aa
#33393d on white: 11.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#33393d on black: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green22.4%
Blue23.9%
CMYK percentages
Cyan16.4%
Magenta6.6%
Yellow0.0%
Key (black)76.1%
Color previews
#33393d text on a black background
contrast 1.79:1
Card sample
#33393d text on a white background
contrast 11.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33393d;
Background color
Panel with #33393d background
background-color: #33393d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33393d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 57, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 57, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33393d; background: linear-gradient(135deg, #33393d, #34333D);