# RAL Effect RAL 640-4

Source: [https://plan-home.com/color/ral-640-4](https://plan-home.com/color/ral-640-4)

## Color details
- **Brand or system:** RAL Effect
- **Color name:** RAL 640-4
- **Color code:** RAL 640-4
- **HEX:** #005C8C
- **RGB:** 0, 92, 140
- **LRV:** 6.57%
- **Brightness:** Dark
- **Color families:** Blue
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 201° Saturation: 100.0% Value: 54.9%
- **HSL:** hsl(201, 100, 27)
- **CMYK:** Cyan: 100.0 Magenta: 34.29 Yellow: 0.0 Key: 45.1
- **YIQ:** Y: 69.964 I: -70.247 Q: -4.524
- **XYZ:** X: 8.559 Y: 9.547 Z: 26.195
- **CIE Lab:** L:37.016 a:-4.409 b:-32.983
- **CIE Luv:** L:37.016 u:-23.683 v:-45.875
- **Decimal:** 23692
- **Hunter Lab:** 30.897, -4.626, -28.639

## Equivalent and related colors
- [RAL Classic Traffic blue](https://plan-home.com/color/traffic-blue-ral-5017)
- [Sherwin Williams Jay Blue](https://plan-home.com/color/jay-blue-sw-6797)
- [RAL Effect RAL 640-5](https://plan-home.com/color/ral-640-5)
- [RAL Classic Capri blue](https://plan-home.com/color/capri-blue-ral-5019)
- [RAL Classic Signal blue](https://plan-home.com/color/signal-blue-ral-5005)
- [Sherwin Williams Pulsating Blue](https://plan-home.com/color/pulsating-blue-sw-6964)
- [Sherwin Williams Hyper Blue](https://plan-home.com/color/hyper-blue-sw-6965)
- [Sherwin Williams Adriatic Sea](https://plan-home.com/color/adriatic-sea-sw-6790)
- [Sherwin Williams Blueblood](https://plan-home.com/color/blueblood-sw-6966)
- [Benjamin Moore California Blue](https://plan-home.com/color/benjamin-moore-california-blue-2060-20)
- [Benjamin Moore Deep Ocean](https://plan-home.com/color/benjamin-moore-deep-ocean-2058-30)
- [RAL Effect RAL 640-M](https://plan-home.com/color/ral-640-m)
- [Benjamin Moore Evening Blue](https://plan-home.com/color/benjamin-moore-evening-blue-2066-20)
- [RAL Effect RAL 680-5](https://plan-home.com/color/ral-680-5)
- [Benjamin Moore Caribbean Azure](https://plan-home.com/color/benjamin-moore-caribbean-azure-2059-20)
- [Sherwin Williams Amalfi](https://plan-home.com/color/amalfi-sw-6783)
- [RAL Effect RAL 650-3](https://plan-home.com/color/ral-650-3)
- [RAL Effect RAL 640-6](https://plan-home.com/color/ral-640-6)
- [RAL Classic Gentian blue](https://plan-home.com/color/gentian-blue-ral-5010)
- [Benjamin Moore Ol' Blue Eyes](https://plan-home.com/color/benjamin-moore-ol-blue-eyes-2064-30)

## 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.