#899b21
a dark, vivid yellow · cool · closest name: olivedrab
RGB
137, 155, 33
HSL
69°, 65%, 37%
CMYK
12, 0, 79, 39
Luminance
0.2887
Every format
| HEX | #899b21 |
| RGB | rgb(137, 155, 33) |
| HSL | hsl(69, 65%, 37%) |
| CMYK | cmyk(12%, 0%, 79%, 39%) |
| LAB | lab(60.7 -22.0 56.8) |
| LCH | lch(60.7 60.9 111.2) |
| OKLCH | oklch(0.653 0.141 118.1) |
Copy-ready code
/* CSS */
color: #899b21;
background-color: #899b21;
/* Tailwind (arbitrary) */
class="text-[#899b21] bg-[#899b21]"
/* SCSS */
$brand: #899b21;
/* SwiftUI */
Color(red: 0.537, green: 0.608, blue: 0.129)
/* Android */
Color.parseColor("#899b21")Accessibility — WCAG contrast
Aa
#899b21 on white: 3.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#899b21 on black: 6.77:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red53.7%
Green60.8%
Blue12.9%
CMYK percentages
Cyan11.6%
Magenta0.0%
Yellow78.7%
Key (black)39.2%
Color previews
#899b21 text on a black background
contrast 6.77:1
Card sample
#899b21 text on a white background
contrast 3.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #899b21;
Background color
Panel with #899b21 background
background-color: #899b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #899b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(137, 155, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(137, 155, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #899b21; background: linear-gradient(135deg, #899b21, #389B21);