#284f21
a deep, soft green · cool · closest name: seagreen
RGB
40, 79, 33
HSL
111°, 41%, 22%
CMYK
49, 0, 58, 69
Luminance
0.0615
Every format
| HEX | #284f21 |
| RGB | rgb(40, 79, 33) |
| HSL | hsl(111, 41%, 22%) |
| CMYK | cmyk(49%, 0%, 58%, 69%) |
| LAB | lab(29.8 -24.3 22.7) |
| LCH | lch(29.8 33.3 136.9) |
| OKLCH | oklch(0.387 0.086 140.7) |
Copy-ready code
/* CSS */
color: #284f21;
background-color: #284f21;
/* Tailwind (arbitrary) */
class="text-[#284f21] bg-[#284f21]"
/* SCSS */
$brand: #284f21;
/* SwiftUI */
Color(red: 0.157, green: 0.310, blue: 0.129)
/* Android */
Color.parseColor("#284f21")Accessibility — WCAG contrast
Aa
#284f21 on white: 9.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#284f21 on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green31.0%
Blue12.9%
CMYK percentages
Cyan49.4%
Magenta0.0%
Yellow58.2%
Key (black)69.0%
Color previews
#284f21 text on a black background
contrast 2.23:1
Card sample
#284f21 text on a white background
contrast 9.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #284f21;
Background color
Panel with #284f21 background
background-color: #284f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #284f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 79, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 79, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #284f21; background: linear-gradient(135deg, #284f21, #214F39);