1. 

   Natural Color System / NCS - S 0540-B / Alcro - Is

   hsl(198, 1%, 1%) / cyan: 0.52, magenta: 0.15, yellow: 0.00, key: 0.08 / LRV ≈ 49.8%

2. 

   Sigma - Cool Blue / S 0540-B

   hsl(195, 1%, 1%) / cyan: 0.39, magenta: 0.10, yellow: 0.00, key: 0.07 / LRV ≈ 60.3%

3. 

   Natural Color System / NCS - S 0540-Y20R

   hsl(43, 1%, 1%) / cyan: 0.00, magenta: 0.17, yellow: 0.63, key: 0.00 / LRV ≈ 68.7%

4. 

   Natural Color System / NCS - S 0540-R30B

   hsl(332, 1%, 1%) / cyan: 0.00, magenta: 0.38, yellow: 0.20, key: 0.00 / LRV ≈ 49.7%

5. 

   Natural Color System / NCS - S 0540-R

   hsl(2, 1%, 1%) / cyan: 0.00, magenta: 0.42, yellow: 0.44, key: 0.00 / LRV ≈ 44.1%

6. 

   Natural Color System / NCS - S 0540-Y70R

   hsl(17, 1%, 1%) / cyan: 0.00, magenta: 0.40, yellow: 0.55, key: 0.00 / LRV ≈ 45.3%

7. 

   Natural Color System / NCS - S 0540-G60Y

   hsl(66, 1%, 1%) / cyan: 0.06, magenta: 0.00, yellow: 0.57, key: 0.01 / LRV ≈ 89.7%

8. 

   Natural Color System / NCS - S 0540-Y40R

   hsl(31, 1%, 1%) / cyan: 0.00, magenta: 0.31, yellow: 0.63, key: 0.00 / LRV ≈ 53.5%

9. 

   Natural Color System / NCS - S 0540-G40Y

   hsl(80, 1%, 1%) / cyan: 0.17, magenta: 0.00, yellow: 0.50, key: 0.05 / LRV ≈ 77.5%

10. 

    Natural Color System / NCS - S 0540-G20Y

    hsl(114, 1%, 1%) / cyan: 0.36, magenta: 0.00, yellow: 0.40, key: 0.06 / LRV ≈ 70.5%