Here’s a cohesive color palette inspired by your query, featuring colors that complement and harmonize with the shades 
          
          #b5ac34
        (a muted olive green) and 
          
          #f6ec4e
        (a bright yellow). 

### Color Palette: "Golden Olive Harmony"

1. **Olive Drab**
   - **Color Name:** Olive Drab
   - **Hex Code:** 
          
          #7D7B3A
       
   - **Description:** A darker, earthy green that adds depth and a natural feel to the palette.

2. **Golden Olive**
   - **Color Name:** Golden Olive
   - **Hex Code:** 
          
          #B5AC34
       
   - **Description:** The base color of the palette, this muted olive green offers a unique blend of warmth and earthiness.

3. **Sunshine Yellow**
   - **Color Name:** Sunshine Yellow
   - **Hex Code:** 
          
          #F6EC4E
       
   - **Description:** A vibrant, cheerful yellow that brings brightness and energy, perfect for accents.

4. **Soft Moss**
   - **Color Name:** Soft Moss
   - **Hex Code:** 
          
          #A8B94B
       
   - **Description:** A soft, muted green that complements the olive tones while adding a fresh touch.

5. **Lemon Chiffon**
   - **Color Name:** Lemon Chiffon
   - **Hex Code:** 
          
          #F9EAB8
       
   - **Description:** A light, airy yellow that provides a gentle contrast and enhances the brightness of the palette.

6. **Charcoal Gray**
   - **Color Name:** Charcoal Gray
   - **Hex Code:** 
          
          #4B4B4B
       
   - **Description:** A deep, neutral gray that grounds the palette, allowing the brighter colors to pop without overwhelming the design.

### Palette Overview:
This palette combines earthy greens and vibrant yellows, creating a balance between nature and brightness. The darker olive tones provide stability, while the sunny yellows bring in energy and joy, making it versatile for various design projects—from branding to interior decor.