1. 

   Natural Color System / NCS - S 1515-G20Y

   hsl(95, 0%, 1%) / cyan: 0.11, magenta: 0.00, yellow: 0.19, key: 0.18 / LRV ≈ 58.9%

2. 

   Sigma - Natural Green / S 1515-G20Y

   hsl(108, 0%, 1%) / cyan: 0.09, magenta: 0.00, yellow: 0.11, key: 0.14 / LRV ≈ 66.7%

3. 

   Natural Color System / NCS - S 1515-R60B

   hsl(275, 0%, 1%) / cyan: 0.05, magenta: 0.11, yellow: 0.00, key: 0.16 / LRV ≈ 53.9%

4. 

   Natural Color System / NCS - S 1515-G60Y

   hsl(59, 0%, 1%) / cyan: 0.00, magenta: 0.00, yellow: 0.28, key: 0.16 / LRV ≈ 63.6%

5. 

   Natural Color System / NCS - S 1515-Y

   hsl(41, 1%, 1%) / cyan: 0.00, magenta: 0.12, yellow: 0.39, key: 0.07 / LRV ≈ 65.8%

6. 

   Natural Color System / NCS - S 1515-R10B

   hsl(359, 1%, 1%) / cyan: 0.00, magenta: 0.25, yellow: 0.24, key: 0.08 / LRV ≈ 52.3%

7. 

   Natural Color System / NCS - S 1515-Y80R

   hsl(13, 1%, 1%) / cyan: 0.00, magenta: 0.27, yellow: 0.35, key: 0.04 / LRV ≈ 54.4%

8. 

   Natural Color System / NCS - S 1515-Y60R

   hsl(20, 1%, 1%) / cyan: 0.00, magenta: 0.27, yellow: 0.40, key: 0.02 / LRV ≈ 56.2%

9. 

   Natural Color System / NCS - S 1515-R90B

   hsl(210, 0%, 1%) / cyan: 0.17, magenta: 0.08, yellow: 0.00, key: 0.17 / LRV ≈ 52.6%

10. 

    Natural Color System / NCS - S 1515-R40B

    hsl(332, 0%, 1%) / cyan: 0.00, magenta: 0.18, yellow: 0.09, key: 0.13 / LRV ≈ 53.6%