#121c21
a deep, soft blue · cool · closest name: black
RGB
18, 28, 33
HSL
200°, 29%, 10%
CMYK
46, 15, 0, 87
Luminance
0.0107
Every format
| HEX | #121c21 |
| RGB | rgb(18, 28, 33) |
| HSL | hsl(200, 29%, 10%) |
| CMYK | cmyk(46%, 15%, 0%, 87%) |
| LAB | lab(9.6 -2.9 -4.9) |
| LCH | lch(9.6 5.7 239.7) |
| OKLCH | oklch(0.219 0.017 230.2) |
Copy-ready code
/* CSS */
color: #121c21;
background-color: #121c21;
/* Tailwind (arbitrary) */
class="text-[#121c21] bg-[#121c21]"
/* SCSS */
$brand: #121c21;
/* SwiftUI */
Color(red: 0.071, green: 0.110, blue: 0.129)
/* Android */
Color.parseColor("#121c21")Accessibility — WCAG contrast
Aa
#121c21 on white: 17.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#121c21 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green11.0%
Blue12.9%
CMYK percentages
Cyan45.5%
Magenta15.2%
Yellow0.0%
Key (black)87.1%
Color previews
#121c21 text on a black background
contrast 1.21:1
Card sample
#121c21 text on a white background
contrast 17.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #121c21;
Background color
Panel with #121c21 background
background-color: #121c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #121c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 28, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 28, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #121c21; background: linear-gradient(135deg, #121c21, #121221);