#121f2b
a deep, soft blue · cool · closest name: black
RGB
18, 31, 43
HSL
209°, 41%, 12%
CMYK
58, 28, 0, 83
Luminance
0.0128
Every format
| HEX | #121f2b |
| RGB | rgb(18, 31, 43) |
| HSL | hsl(209, 41%, 12%) |
| CMYK | cmyk(58%, 28%, 0%, 83%) |
| LAB | lab(11.2 -1.4 -9.8) |
| LCH | lch(11.2 9.9 261.7) |
| OKLCH | oklch(0.233 0.030 247.2) |
Copy-ready code
/* CSS */
color: #121f2b;
background-color: #121f2b;
/* Tailwind (arbitrary) */
class="text-[#121f2b] bg-[#121f2b]"
/* SCSS */
$brand: #121f2b;
/* SwiftUI */
Color(red: 0.071, green: 0.122, blue: 0.169)
/* Android */
Color.parseColor("#121f2b")Accessibility — WCAG contrast
Aa
#121f2b on white: 16.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#121f2b on black: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green12.2%
Blue16.9%
CMYK percentages
Cyan58.1%
Magenta27.9%
Yellow0.0%
Key (black)83.1%
Color previews
#121f2b text on a black background
contrast 1.26:1
Card sample
#121f2b text on a white background
contrast 16.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #121f2b;
Background color
Panel with #121f2b background
background-color: #121f2b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #121f2b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 31, 43, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 31, 43, 0.45);
Border & gradient
Gradient panel
border: 3px solid #121f2b; background: linear-gradient(135deg, #121f2b, #16122B);