#131f21
a deep, soft cyan · cool · closest name: black
RGB
19, 31, 33
HSL
189°, 27%, 10%
CMYK
42, 6, 0, 87
Luminance
0.0123
Every format
| HEX | #131f21 |
| RGB | rgb(19, 31, 33) |
| HSL | hsl(189, 27%, 10%) |
| CMYK | cmyk(42%, 6%, 0%, 87%) |
| LAB | lab(10.8 -4.6 -3.1) |
| LCH | lch(10.8 5.5 213.6) |
| OKLCH | oklch(0.229 0.017 208.9) |
Copy-ready code
/* CSS */
color: #131f21;
background-color: #131f21;
/* Tailwind (arbitrary) */
class="text-[#131f21] bg-[#131f21]"
/* SCSS */
$brand: #131f21;
/* SwiftUI */
Color(red: 0.075, green: 0.122, blue: 0.129)
/* Android */
Color.parseColor("#131f21")Accessibility — WCAG contrast
Aa
#131f21 on white: 16.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#131f21 on black: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green12.2%
Blue12.9%
CMYK percentages
Cyan42.4%
Magenta6.1%
Yellow0.0%
Key (black)87.1%
Color previews
#131f21 text on a black background
contrast 1.25:1
Card sample
#131f21 text on a white background
contrast 16.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #131f21;
Background color
Panel with #131f21 background
background-color: #131f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #131f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 31, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 31, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #131f21; background: linear-gradient(135deg, #131f21, #131621);