1. 

   Natural Color System / NCS - S 6020-Y20R

   hsl(27, 0%, 0%) / cyan: 0.00, magenta: 0.32, yellow: 0.58, key: 0.58 / LRV ≈ 8.1%

2. 

   Sigma - Yellow Ocre / S 6020-Y20R

   hsl(34, 0%, 0%) / cyan: 0.00, magenta: 0.19, yellow: 0.43, key: 0.52 / LRV ≈ 13.5%

3. 

   Natural Color System / NCS - S 6020-G

   hsl(147, 0%, 0%) / cyan: 0.37, magenta: 0.00, yellow: 0.20, key: 0.69 / LRV ≈ 6.6%

4. 

   Natural Color System / NCS - S 6020-R30B

   hsl(339, 0%, 0%) / cyan: 0.00, magenta: 0.41, yellow: 0.27, key: 0.64 / LRV ≈ 5.3%

5. 

   Natural Color System / NCS - S 6020-B

   hsl(206, 0%, 0%) / cyan: 0.40, magenta: 0.17, yellow: 0.00, key: 0.66 / LRV ≈ 5.9%

6. 

   Natural Color System / NCS - S 6020-R10B

   hsl(354, 0%, 0%) / cyan: 0.00, magenta: 0.43, yellow: 0.39, key: 0.61 / LRV ≈ 5.8%

7. 

   Natural Color System / NCS - S 6020-G30Y

   hsl(95, 0%, 0%) / cyan: 0.19, magenta: 0.00, yellow: 0.32, key: 0.69 / LRV ≈ 7.1%

8. 

   Natural Color System / NCS - S 6020-R

   hsl(1, 0%, 0%) / cyan: 0.00, magenta: 0.44, yellow: 0.45, key: 0.61 / LRV ≈ 5.8%

9. 

   Natural Color System / NCS - S 6020-B50G

   hsl(178, 0%, 0%) / cyan: 0.38, magenta: 0.00, yellow: 0.01, key: 0.69 / LRV ≈ 6.6%

10. 

    Natural Color System / NCS - S 6020-B30G

    hsl(187, 0%, 0%) / cyan: 0.41, magenta: 0.05, yellow: 0.00, key: 0.68 / LRV ≈ 6.5%