#899c21
a dark, vivid yellow · cool · closest name: olivedrab
RGB
137, 156, 33
HSL
69°, 65%, 37%
CMYK
12, 0, 79, 39
Luminance
0.2921
Every format
| HEX | #899c21 |
| RGB | rgb(137, 156, 33) |
| HSL | hsl(69, 65%, 37%) |
| CMYK | cmyk(12%, 0%, 79%, 39%) |
| LAB | lab(61.0 -22.5 57.0) |
| LCH | lch(61.0 61.3 111.5) |
| OKLCH | oklch(0.656 0.142 118.4) |
Copy-ready code
/* CSS */
color: #899c21;
background-color: #899c21;
/* Tailwind (arbitrary) */
class="text-[#899c21] bg-[#899c21]"
/* SCSS */
$brand: #899c21;
/* SwiftUI */
Color(red: 0.537, green: 0.612, blue: 0.129)
/* Android */
Color.parseColor("#899c21")Accessibility — WCAG contrast
Aa
#899c21 on white: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#899c21 on black: 6.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red53.7%
Green61.2%
Blue12.9%
CMYK percentages
Cyan12.2%
Magenta0.0%
Yellow78.8%
Key (black)38.8%
Color previews
#899c21 text on a black background
contrast 6.84:1
Card sample
#899c21 text on a white background
contrast 3.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #899c21;
Background color
Panel with #899c21 background
background-color: #899c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #899c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(137, 156, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(137, 156, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #899c21; background: linear-gradient(135deg, #899c21, #379C21);