1. 

   Natural Color System / NCS - S 4050-Y70R

   hsl(10, 1%, 0%) / cyan: 0.00, magenta: 0.63, yellow: 0.76, key: 0.42 / LRV ≈ 9.0%

2. 

   Sigma - Sienna Brown / S 4050-Y70R

   hsl(15, 0%, 0%) / cyan: 0.00, magenta: 0.46, yellow: 0.61, key: 0.42 / LRV ≈ 12.2%

3. 

   Natural Color System / NCS - S 4050-R40B

   hsl(323, 0%, 0%) / cyan: 0.00, magenta: 0.65, yellow: 0.25, key: 0.59 / LRV ≈ 4.8%

4. 

   Natural Color System / NCS - S 4050-G50Y

   hsl(71, 0%, 0%) / cyan: 0.11, magenta: 0.00, yellow: 0.65, key: 0.59 / LRV ≈ 12.6%

5. 

   Natural Color System / NCS - S 4050-B60G

   hsl(175, 1%, 0%) / cyan: 1.00, magenta: 0.00, yellow: 0.08, key: 0.65 / LRV ≈ 7.9%

6. 

   Natural Color System / NCS - S 4050-G90Y

   hsl(44, 1%, 0%) / cyan: 0.00, magenta: 0.20, yellow: 0.76, key: 0.49 / LRV ≈ 14.7%

7. 

   Natural Color System / NCS - S 4050-Y90R

   hsl(2, 1%, 0%) / cyan: 0.00, magenta: 0.67, yellow: 0.69, key: 0.50 / LRV ≈ 6.3%

8. 

   Natural Color System / NCS - S 4050-Y10R

   hsl(32, 1%, 0%) / cyan: 0.00, magenta: 0.37, yellow: 0.80, key: 0.41 / LRV ≈ 14.6%

9. 

   Natural Color System / NCS - S 4050-Y60R

   hsl(13, 1%, 0%) / cyan: 0.00, magenta: 0.59, yellow: 0.76, key: 0.40 / LRV ≈ 10.3%

10. 

    Natural Color System / NCS - S 4050-Y40R

    hsl(19, 1%, 0%) / cyan: 0.00, magenta: 0.54, yellow: 0.80, key: 0.38 / LRV ≈ 11.9%