# RAL Effect RAL 660-4

Source: [https://plan-home.com/color/ral-660-4](https://plan-home.com/color/ral-660-4)

## Color details
- **Brand or system:** RAL Effect
- **Color name:** RAL 660-4
- **Color code:** RAL 660-4
- **HEX:** #3FB8CF
- **RGB:** 63, 184, 207
- **LRV:** 30.88%
- **Brightness:** Mid-tone
- **Color families:** Blue
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 190° Saturation: 69.57% Value: 81.18%
- **HSL:** hsl(190, 60, 53)
- **CMYK:** Cyan: 69.57 Magenta: 11.11 Yellow: 0.0 Key: 18.82
- **YIQ:** Y: 150.443 I: -79.495 Q: -18.438
- **XYZ:** X: 30.447 Y: 39.839 Z: 65.1
- **CIE Lab:** L:69.355 a:-25.793 b:-21.325
- **CIE Luv:** L:69.355 u:-45.006 v:-29.616
- **Decimal:** 4176079
- **Hunter Lab:** 63.118, -24.351, -16.968

## Equivalent and related colors
- [RAL Effect RAL 690-1](https://plan-home.com/color/ral-690-1)
- [Benjamin Moore Baltimore Sky](https://plan-home.com/color/benjamin-moore-baltimore-sky-760)
- [Benjamin Moore Atlantis Blue](https://plan-home.com/color/benjamin-moore-atlantis-blue-768)
- [Sherwin Williams Fountain](https://plan-home.com/color/fountain-sw-6787)
- [Benjamin Moore Teal Tone](https://plan-home.com/color/benjamin-moore-teal-tone-663)
- [Benjamin Moore Bayberry Blue](https://plan-home.com/color/benjamin-moore-bayberry-blue-790)
- [RAL Effect RAL 640-1](https://plan-home.com/color/ral-640-1)
- [RAL Effect RAL 630-1](https://plan-home.com/color/ral-630-1)
- [RAL Effect RAL 670-5](https://plan-home.com/color/ral-670-5)
- [RAL Effect RAL 670-6](https://plan-home.com/color/ral-670-6)
- [RAL Effect RAL 720-4](https://plan-home.com/color/ral-720-4)
- [Sherwin Williams Flyway](https://plan-home.com/color/flyway-sw-6794)
- [Benjamin Moore Blue Belle Island](https://plan-home.com/color/benjamin-moore-blue-belle-island-782)
- [Sherwin Williams Synergy](https://plan-home.com/color/synergy-sw-6938)
- [Benjamin Moore Lake Tahoe](https://plan-home.com/color/benjamin-moore-lake-tahoe-783)
- [Sherwin Williams Jamaica Bay](https://plan-home.com/color/jamaica-bay-sw-6781)
- [RAL Effect RAL 660-3](https://plan-home.com/color/ral-660-3)
- [Benjamin Moore Miami Teal](https://plan-home.com/color/benjamin-moore-miami-teal-656)
- [Benjamin Moore Santa Clara](https://plan-home.com/color/benjamin-moore-santa-clara-753)
- [Sherwin Williams Major Blue](https://plan-home.com/color/major-blue-sw-6795)

## Important note

Digital color values and matches are approximate. Screens, lighting, paint finish, surface texture, and application method can change how a color appears. Test a physical paint sample before making a final decision.