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-Y40R

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

4. 

   Natural Color System / NCS - S 4050-R60B

   hsl(261, 0%, 0%) / cyan: 0.37, magenta: 0.58, yellow: 0.00, key: 0.58 / LRV ≈ 4.1%

5. 

   Natural Color System / NCS - S 4050-R50B

   hsl(303, 0%, 0%) / cyan: 0.00, magenta: 0.57, yellow: 0.03, key: 0.63 / LRV ≈ 4.7%

6. 

   Natural Color System / NCS - S 4050-G20Y

   hsl(126, 0%, 0%) / cyan: 0.58, magenta: 0.00, yellow: 0.52, key: 0.62 / LRV ≈ 9.2%

7. 

   Natural Color System / NCS - S 4050-G

   hsl(157, 1%, 0%) / cyan: 1.00, magenta: 0.00, yellow: 0.38, key: 0.64 / LRV ≈ 7.8%

8. 

   Natural Color System / NCS - S 4050-R90B

   hsl(211, 1%, 0%) / cyan: 0.83, magenta: 0.43, yellow: 0.00, key: 0.53 / LRV ≈ 5.6%

9. 

   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%

10. 

    Natural Color System / NCS - S 4050-B40G

    hsl(182, 1%, 0%) / cyan: 1.00, magenta: 0.03, yellow: 0.00, key: 0.63 / LRV ≈ 8.3%