#90a621
a dark, vivid yellow · cool · closest name: olivedrab
RGB
144, 166, 33
HSL
70°, 67%, 39%
CMYK
13, 0, 80, 35
Luminance
0.3331
Every format
| HEX | #90a621 |
| RGB | rgb(144, 166, 33) |
| HSL | hsl(70, 67%, 39%) |
| CMYK | cmyk(13%, 0%, 80%, 35%) |
| LAB | lab(64.4 -24.5 60.4) |
| LCH | lch(64.4 65.1 112.1) |
| OKLCH | oklch(0.685 0.151 119.1) |
Copy-ready code
/* CSS */
color: #90a621;
background-color: #90a621;
/* Tailwind (arbitrary) */
class="text-[#90a621] bg-[#90a621]"
/* SCSS */
$brand: #90a621;
/* SwiftUI */
Color(red: 0.565, green: 0.651, blue: 0.129)
/* Android */
Color.parseColor("#90a621")Accessibility — WCAG contrast
Aa
#90a621 on white: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#90a621 on black: 7.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red56.5%
Green65.1%
Blue12.9%
CMYK percentages
Cyan13.3%
Magenta0.0%
Yellow80.1%
Key (black)34.9%
Color previews
#90a621 text on a black background
contrast 7.66:1
Card sample
#90a621 text on a white background
contrast 2.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #90a621;
Background color
Panel with #90a621 background
background-color: #90a621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #90a621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(144, 166, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(144, 166, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #90a621; background: linear-gradient(135deg, #90a621, #37A621);