1. 

   Natural Color System / NCS - S 5010-G30Y

   hsl(85, 0%, 0%) / cyan: 0.07, magenta: 0.00, yellow: 0.17, key: 0.56 / LRV ≈ 15.0%

2. 

   Sigma - Natural Green / S 5010-G30Y

   hsl(101, 0%, 1%) / cyan: 0.08, magenta: 0.00, yellow: 0.12, key: 0.46 / LRV ≈ 24.1%

3. 

   Natural Color System / NCS - S 5010-B30G

   hsl(180, 0%, 0%) / cyan: 0.16, magenta: 0.00, yellow: 0.00, key: 0.57 / LRV ≈ 14.3%

4. 

   Natural Color System / NCS - S 5010-B70G

   hsl(162, 0%, 0%) / cyan: 0.18, magenta: 0.00, yellow: 0.05, key: 0.56 / LRV ≈ 14.6%

5. 

   Natural Color System / NCS - S 5010-Y90R

   hsl(10, 0%, 0%) / cyan: 0.00, magenta: 0.27, yellow: 0.32, key: 0.50 / LRV ≈ 13.3%

6. 

   Natural Color System / NCS - S 5010-G10Y

   hsl(116, 0%, 0%) / cyan: 0.14, magenta: 0.00, yellow: 0.14, key: 0.56 / LRV ≈ 14.7%

7. 

   Natural Color System / NCS - S 5010-R50B

   hsl(314, 0%, 0%) / cyan: 0.00, magenta: 0.15, yellow: 0.04, key: 0.56 / LRV ≈ 13.0%

8. 

   Natural Color System / NCS - S 5010-B50G

   hsl(173, 0%, 0%) / cyan: 0.15, magenta: 0.00, yellow: 0.02, key: 0.56 / LRV ≈ 14.9%

9. 

   Natural Color System / NCS - S 5010-B10G

   hsl(197, 0%, 0%) / cyan: 0.16, magenta: 0.05, yellow: 0.00, key: 0.56 / LRV ≈ 13.8%

10. 

    Natural Color System / NCS - S 5010-R10B

    hsl(358, 0%, 0%) / cyan: 0.00, magenta: 0.23, yellow: 0.22, key: 0.51 / LRV ≈ 13.9%