#677f21
a dark, vivid green · cool · closest name: olivedrab
RGB
103, 127, 33
HSL
75°, 59%, 31%
CMYK
19, 0, 74, 50
Luminance
0.1817
Every format
| HEX | #677f21 |
| RGB | rgb(103, 127, 33) |
| HSL | hsl(75, 59%, 31%) |
| CMYK | cmyk(19%, 0%, 74%, 50%) |
| LAB | lab(49.7 -22.6 45.5) |
| LCH | lch(49.7 50.8 116.4) |
| OKLCH | oklch(0.559 0.121 123.0) |
Copy-ready code
/* CSS */
color: #677f21;
background-color: #677f21;
/* Tailwind (arbitrary) */
class="text-[#677f21] bg-[#677f21]"
/* SCSS */
$brand: #677f21;
/* SwiftUI */
Color(red: 0.404, green: 0.498, blue: 0.129)
/* Android */
Color.parseColor("#677f21")Accessibility — WCAG contrast
Aa
#677f21 on white: 4.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#677f21 on black: 4.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green49.8%
Blue12.9%
CMYK percentages
Cyan18.9%
Magenta0.0%
Yellow74.0%
Key (black)50.2%
Color previews
#677f21 text on a black background
contrast 4.63:1
Card sample
#677f21 text on a white background
contrast 4.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #677f21;
Background color
Panel with #677f21 background
background-color: #677f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #677f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 127, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 127, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #677f21; background: linear-gradient(135deg, #677f21, #287F21);