#213928
a deep, soft green · cool · closest name: darkslategray
RGB
33, 57, 40
HSL
138°, 27%, 18%
CMYK
42, 0, 30, 78
Luminance
0.0340
Every format
| HEX | #213928 |
| RGB | rgb(33, 57, 40) |
| HSL | hsl(138, 27%, 18%) |
| CMYK | cmyk(42%, 0%, 30%, 78%) |
| LAB | lab(21.6 -13.9 7.7) |
| LCH | lch(21.6 15.9 150.9) |
| OKLCH | oklch(0.319 0.043 152.7) |
Copy-ready code
/* CSS */
color: #213928;
background-color: #213928;
/* Tailwind (arbitrary) */
class="text-[#213928] bg-[#213928]"
/* SCSS */
$brand: #213928;
/* SwiftUI */
Color(red: 0.129, green: 0.224, blue: 0.157)
/* Android */
Color.parseColor("#213928")Accessibility — WCAG contrast
Aa
#213928 on white: 12.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#213928 on black: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.9%
Green22.4%
Blue15.7%
CMYK percentages
Cyan42.1%
Magenta0.0%
Yellow29.8%
Key (black)77.6%
Color previews
#213928 text on a black background
contrast 1.68:1
Card sample
#213928 text on a white background
contrast 12.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #213928;
Background color
Panel with #213928 background
background-color: #213928;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #213928;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(33, 57, 40, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(33, 57, 40, 0.45);
Border & gradient
Gradient panel
border: 3px solid #213928; background: linear-gradient(135deg, #213928, #213938);