#101621
a deep, soft blue · cool · closest name: black
RGB
16, 22, 33
HSL
219°, 35%, 10%
CMYK
52, 33, 0, 87
Luminance
0.0079
Every format
| HEX | #101621 |
| RGB | rgb(16, 22, 33) |
| HSL | hsl(219, 35%, 10%) |
| CMYK | cmyk(52%, 33%, 0%, 87%) |
| LAB | lab(7.2 0.8 -8.5) |
| LCH | lch(7.2 8.6 275.6) |
| OKLCH | oklch(0.200 0.024 262.2) |
Copy-ready code
/* CSS */
color: #101621;
background-color: #101621;
/* Tailwind (arbitrary) */
class="text-[#101621] bg-[#101621]"
/* SCSS */
$brand: #101621;
/* SwiftUI */
Color(red: 0.063, green: 0.086, blue: 0.129)
/* Android */
Color.parseColor("#101621")Accessibility — WCAG contrast
Aa
#101621 on white: 18.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#101621 on black: 1.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green8.6%
Blue12.9%
CMYK percentages
Cyan51.5%
Magenta33.3%
Yellow0.0%
Key (black)87.1%
Color previews
#101621 text on a black background
contrast 1.16:1
Card sample
#101621 text on a white background
contrast 18.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #101621;
Background color
Panel with #101621 background
background-color: #101621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #101621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 22, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 22, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #101621; background: linear-gradient(135deg, #101621, #151021);