# RAL Classic Ultramarine blue

Source: [https://plan-home.com/color/ultramarine-blue-ral-5002](https://plan-home.com/color/ultramarine-blue-ral-5002)

RAL Classic Ultramarine blue RAL 5002 is a deep, saturated blue with a distinctly cool, clean cast. Its dark value gives it strong visual weight, reading almost inky in dim rooms while showing a clearer blue presence in bright daylight. Use this color on a front door, built-in cabinetry, or a single wall where a concentrated hit of blue will feel intentional rather than overwhelming. Pale grey, crisp white, light oak, brushed steel, and warm brass provide effective contrast without competing with the shade. In larger areas, Ultramarine blue benefits from good natural or layered artificial light so its depth remains visible.

## Color details
- **Brand or system:** RAL Classic
- **Color name:** Ultramarine blue
- **Color code:** RAL 5002
- **HEX:** #00387A
- **RGB:** 0, 56, 122
- **LRV:** 7.44%
- **Brightness:** Dark
- **Color families:** Blue
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 212° Saturation: 100.0% Value: 47.84%
- **HSL:** hsl(212, 100, 24)
- **CMYK:** Cyan: 100.0 Magenta: 54.1 Yellow: 0.0 Key: 52.16
- **YIQ:** Y: 46.78 I: -54.579 Q: 8.693
- **XYZ:** X: 4.925 Y: 4.233 Z: 18.964
- **CIE Lab:** L:24.426 a:12.16 b:-41.992
- **CIE Luv:** L:24.426 u:-12.897 v:-52.183
- **Decimal:** 14458
- **Hunter Lab:** 20.574, 6.73, -40.251

## Equivalent and related colors
- [RAL Effect RAL 590-6](https://plan-home.com/color/ral-590-6)
- [RAL Effect RAL 590-3](https://plan-home.com/color/ral-590-3)
- [RAL Classic Green blue](https://plan-home.com/color/green-blue-ral-5001)
- [RAL Effect RAL 630-6](https://plan-home.com/color/ral-630-6)
- [RAL Classic Pearl night blue](https://plan-home.com/color/pearl-night-blue-ral-5026)
- [RAL Effect RAL 590-5](https://plan-home.com/color/ral-590-5)
- [RAL Effect RAL 590-M](https://plan-home.com/color/ral-590-m)
- [RAL Classic Sapphire blue](https://plan-home.com/color/sapphire-blue-ral-5003)
- [RAL Classic Cobalt blue](https://plan-home.com/color/cobalt-blue-ral-5013)
- [RAL Effect RAL 630-5](https://plan-home.com/color/ral-630-5)
- [RAL Effect RAL 630-4](https://plan-home.com/color/ral-630-4)
- [RAL Effect RAL 630-M](https://plan-home.com/color/ral-630-m)
- [RAL Classic Night blue](https://plan-home.com/color/night-blue-ral-5022)
- [RAL Effect RAL 640-M](https://plan-home.com/color/ral-640-m)
- [RAL Effect RAL 630-3](https://plan-home.com/color/ral-630-3)
- [RAL Effect RAL 620-5](https://plan-home.com/color/ral-620-5)
- [RAL Effect RAL 580-6](https://plan-home.com/color/ral-580-6)
- [RAL Effect RAL 590-4](https://plan-home.com/color/ral-590-4)

## Darker monochromatic colors
- [RAL Classic Green blue](https://plan-home.com/color/green-blue-ral-5001)

## Complementary colors
- [RAL Classic Cleanroom white](https://plan-home.com/color/cleanroom-white-ral-9012)
- [RAL Classic Signal orange](https://plan-home.com/color/signal-orange-ral-2010)
- [RAL Classic Lemon yellow](https://plan-home.com/color/lemon-yellow-ral-1012)
- [RAL Classic Red orange](https://plan-home.com/color/red-orange-ral-2001)
- [RAL Classic Pastel yellow](https://plan-home.com/color/pastel-yellow-ral-1034)
- [RAL Classic Bright red orange](https://plan-home.com/color/bright-red-orange-ral-2008)
- [RAL Classic Curry](https://plan-home.com/color/curry-ral-1027)

## 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.
