#121d21
a deep, soft cyan · cool · closest name: black
RGB
18, 29, 33
HSL
196°, 29%, 10%
CMYK
46, 12, 0, 87
Luminance
0.0112
Every format
| HEX | #121d21 |
| RGB | rgb(18, 29, 33) |
| HSL | hsl(196, 29%, 10%) |
| CMYK | cmyk(46%, 12%, 0%, 87%) |
| LAB | lab(9.9 -3.6 -4.3) |
| LCH | lch(9.9 5.6 230.4) |
| OKLCH | oklch(0.222 0.018 222.5) |
Copy-ready code
/* CSS */
color: #121d21;
background-color: #121d21;
/* Tailwind (arbitrary) */
class="text-[#121d21] bg-[#121d21]"
/* SCSS */
$brand: #121d21;
/* SwiftUI */
Color(red: 0.071, green: 0.114, blue: 0.129)
/* Android */
Color.parseColor("#121d21")Accessibility — WCAG contrast
Aa
#121d21 on white: 17.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#121d21 on black: 1.22:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green11.4%
Blue12.9%
CMYK percentages
Cyan45.5%
Magenta12.1%
Yellow0.0%
Key (black)87.1%
Color previews
#121d21 text on a black background
contrast 1.22:1
Card sample
#121d21 text on a white background
contrast 17.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #121d21;
Background color
Panel with #121d21 background
background-color: #121d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #121d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 29, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 29, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #121d21; background: linear-gradient(135deg, #121d21, #121321);