#102821
a deep, soft cyan · cool · closest name: darkslategray
RGB
16, 40, 33
HSL
163°, 43%, 11%
CMYK
60, 0, 18, 84
Luminance
0.0174
Every format
| HEX | #102821 |
| RGB | rgb(16, 40, 33) |
| HSL | hsl(163, 43%, 11%) |
| CMYK | cmyk(60%, 0%, 18%, 84%) |
| LAB | lab(14.0 -11.6 1.7) |
| LCH | lch(14.0 11.7 171.5) |
| OKLCH | oklch(0.255 0.033 172.4) |
Copy-ready code
/* CSS */
color: #102821;
background-color: #102821;
/* Tailwind (arbitrary) */
class="text-[#102821] bg-[#102821]"
/* SCSS */
$brand: #102821;
/* SwiftUI */
Color(red: 0.063, green: 0.157, blue: 0.129)
/* Android */
Color.parseColor("#102821")Accessibility — WCAG contrast
Aa
#102821 on white: 15.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#102821 on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green15.7%
Blue12.9%
CMYK percentages
Cyan60.0%
Magenta0.0%
Yellow17.5%
Key (black)84.3%
Color previews
#102821 text on a black background
contrast 1.35:1
Card sample
#102821 text on a white background
contrast 15.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #102821;
Background color
Panel with #102821 background
background-color: #102821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #102821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 40, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 40, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #102821; background: linear-gradient(135deg, #102821, #101F28);