#2f313b
a deep, muted blue · warm · closest name: darkslategray
RGB
47, 49, 59
HSL
230°, 11%, 21%
CMYK
20, 17, 0, 77
Luminance
0.0312
Every format
| HEX | #2f313b |
| RGB | rgb(47, 49, 59) |
| HSL | hsl(230, 11%, 21%) |
| CMYK | cmyk(20%, 17%, 0%, 77%) |
| LAB | lab(20.5 1.7 -6.6) |
| LCH | lch(20.5 6.8 284.5) |
| OKLCH | oklch(0.315 0.018 276.4) |
Copy-ready code
/* CSS */
color: #2f313b;
background-color: #2f313b;
/* Tailwind (arbitrary) */
class="text-[#2f313b] bg-[#2f313b]"
/* SCSS */
$brand: #2f313b;
/* SwiftUI */
Color(red: 0.184, green: 0.192, blue: 0.231)
/* Android */
Color.parseColor("#2f313b")Accessibility — WCAG contrast
Aa
#2f313b on white: 12.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f313b on black: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green19.2%
Blue23.1%
CMYK percentages
Cyan20.3%
Magenta16.9%
Yellow0.0%
Key (black)76.9%
Color previews
#2f313b text on a black background
contrast 1.62:1
Card sample
#2f313b text on a white background
contrast 12.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f313b;
Background color
Panel with #2f313b background
background-color: #2f313b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f313b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 49, 59, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 49, 59, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f313b; background: linear-gradient(135deg, #2f313b, #352F3B);