#121a21
a deep, soft blue · cool · closest name: black
RGB
18, 26, 33
HSL
208°, 29%, 10%
CMYK
46, 21, 0, 87
Luminance
0.0098
Every format
| HEX | #121a21 |
| RGB | rgb(18, 26, 33) |
| HSL | hsl(208, 29%, 10%) |
| CMYK | cmyk(46%, 21%, 0%, 87%) |
| LAB | lab(8.8 -1.4 -6.0) |
| LCH | lch(8.8 6.2 257.1) |
| OKLCH | oklch(0.213 0.018 245.2) |
Copy-ready code
/* CSS */
color: #121a21;
background-color: #121a21;
/* Tailwind (arbitrary) */
class="text-[#121a21] bg-[#121a21]"
/* SCSS */
$brand: #121a21;
/* SwiftUI */
Color(red: 0.071, green: 0.102, blue: 0.129)
/* Android */
Color.parseColor("#121a21")Accessibility — WCAG contrast
Aa
#121a21 on white: 17.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#121a21 on black: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green10.2%
Blue12.9%
CMYK percentages
Cyan45.5%
Magenta21.2%
Yellow0.0%
Key (black)87.1%
Color previews
#121a21 text on a black background
contrast 1.20:1
Card sample
#121a21 text on a white background
contrast 17.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #121a21;
Background color
Panel with #121a21 background
background-color: #121a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #121a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 26, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 26, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #121a21; background: linear-gradient(135deg, #121a21, #141221);