#231e21
a deep, muted gray · warm · closest name: black
RGB
35, 30, 33
HSL
324°, 8%, 13%
CMYK
0, 14, 6, 86
Luminance
0.0140
Every format
| HEX | #231e21 |
| RGB | rgb(35, 30, 33) |
| HSL | hsl(324, 8%, 13%) |
| CMYK | cmyk(0%, 14%, 6%, 86%) |
| LAB | lab(11.9 3.1 -1.2) |
| LCH | lch(11.9 3.3 339.5) |
| OKLCH | oklch(0.242 0.009 341.1) |
Copy-ready code
/* CSS */
color: #231e21;
background-color: #231e21;
/* Tailwind (arbitrary) */
class="text-[#231e21] bg-[#231e21]"
/* SCSS */
$brand: #231e21;
/* SwiftUI */
Color(red: 0.137, green: 0.118, blue: 0.129)
/* Android */
Color.parseColor("#231e21")Accessibility — WCAG contrast
Aa
#231e21 on white: 16.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#231e21 on black: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green11.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta14.3%
Yellow5.7%
Key (black)86.3%
Color previews
#231e21 text on a black background
contrast 1.28:1
Card sample
#231e21 text on a white background
contrast 16.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #231e21;
Background color
Panel with #231e21 background
background-color: #231e21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #231e21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 30, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 30, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #231e21; background: linear-gradient(135deg, #231e21, #231E1E);