#657f21
a dark, vivid green · cool · closest name: olivedrab
RGB
101, 127, 33
HSL
77°, 59%, 31%
CMYK
21, 0, 74, 50
Luminance
0.1806
Every format
| HEX | #657f21 |
| RGB | rgb(101, 127, 33) |
| HSL | hsl(77, 59%, 31%) |
| CMYK | cmyk(21%, 0%, 74%, 50%) |
| LAB | lab(49.6 -23.5 45.3) |
| LCH | lch(49.6 51.0 117.4) |
| OKLCH | oklch(0.557 0.122 123.9) |
Copy-ready code
/* CSS */
color: #657f21;
background-color: #657f21;
/* Tailwind (arbitrary) */
class="text-[#657f21] bg-[#657f21]"
/* SCSS */
$brand: #657f21;
/* SwiftUI */
Color(red: 0.396, green: 0.498, blue: 0.129)
/* Android */
Color.parseColor("#657f21")Accessibility — WCAG contrast
Aa
#657f21 on white: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#657f21 on black: 4.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.6%
Green49.8%
Blue12.9%
CMYK percentages
Cyan20.5%
Magenta0.0%
Yellow74.0%
Key (black)50.2%
Color previews
#657f21 text on a black background
contrast 4.61:1
Card sample
#657f21 text on a white background
contrast 4.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #657f21;
Background color
Panel with #657f21 background
background-color: #657f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #657f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(101, 127, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(101, 127, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #657f21; background: linear-gradient(135deg, #657f21, #267F21);