# Dulux Cloudless Sky

Source: [https://plan-home.com/color/cloudless-sky](https://plan-home.com/color/cloudless-sky)

Dulux Cloudless Sky 40BG 65/171 is a light, airy blue with a noticeable aqua cast that keeps it from reading icy or stark. Its cool undertone is especially clear in bright daylight, while warmer evening lighting can soften the blue into a gentler blue-green. This shade has enough color to define a room without making walls feel heavy, making it well suited to bathrooms, bedrooms, laundry rooms, or a light-filled kitchen. Pair Cloudless Sky with crisp white trim, pale oak, brushed nickel, and soft grey textiles for a clean, contemporary look. For more contrast, use it alongside deep navy details or charcoal accents rather than overly warm beige.

## Color details
- **Brand or system:** Dulux
- **Color name:** Cloudless Sky
- **Color code:** 40BG 65/171
- **HEX:** #A8DAE5
- **RGB:** 168, 218, 229
- **Brightness:** Mid-tone
- **Color families:** Blue
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 191° Saturation: 26.64% Value: 89.8%
- **HSL:** hsl(191, 54, 78)
- **CMYK:** Cyan: 26.64 Magenta: 4.8 Yellow: 0.0 Key: 10.2
- **YIQ:** Y: 204.304 I: -33.33 Q: -7.154
- **XYZ:** X: 55.357 Y: 64.122 Z: 83.568
- **CIE Lab:** L:84.029 a:-13.604 b:-10.65
- **CIE Luv:** L:84.029 u:-25.339 v:-14.389
- **Decimal:** 11066085
- **Hunter Lab:** 80.076, -16.736, -5.821

## Equivalent and related colors
- [Dulux Summer Medley 4](https://plan-home.com/color/summer-medley-4)
- [Little Greene Sky Blue](https://plan-home.com/color/little-greene-sky-blue-103)
- [Dulux Azure Sky 5](https://plan-home.com/color/azure-sky-5)
- [Dulux Coastal Breeze](https://plan-home.com/color/coastal-breeze)
- [Dulux Open Sky](https://plan-home.com/color/open-sky)
- [Dulux Velvet Touch 4](https://plan-home.com/color/velvet-touch-4)
- [Dulux Velvet Touch 3](https://plan-home.com/color/velvet-touch-3)
- [Dulux Holiday Blues 4](https://plan-home.com/color/holiday-blues-4)
- [Dulux Javan Dawn 3](https://plan-home.com/color/javan-dawn-3)
- [Dulux Javan Dawn 4](https://plan-home.com/color/javan-dawn-4)
- [Dulux Javan Dawn 5](https://plan-home.com/color/javan-dawn-5)
- [Dulux Summer Medley 5](https://plan-home.com/color/summer-medley-5)
- [Dulux Inky Pool 5](https://plan-home.com/color/inky-pool-5)
- [Dulux Azure Sky 6](https://plan-home.com/color/azure-sky-6)
- [Dulux Still Water](https://plan-home.com/color/still-water)
- [Dulux Summer Medley 3](https://plan-home.com/color/summer-medley-3)
- [Dulux Liberty Blue 4](https://plan-home.com/color/liberty-blue-4)
- [Dulux Inky Pool 4](https://plan-home.com/color/inky-pool-4)

## Lighter monochromatic colors
- [Dulux Summer Medley 5](https://plan-home.com/color/summer-medley-5)
- [Dulux Summer Medley 4](https://plan-home.com/color/summer-medley-4)
- [Dulux Azure Sky 5](https://plan-home.com/color/azure-sky-5)

## Darker monochromatic colors
- [Dulux Azure Fusion 6](https://plan-home.com/color/azure-fusion-6)
- [Dulux Summer Medley 3](https://plan-home.com/color/summer-medley-3)
- [Dulux Javan Dawn 3](https://plan-home.com/color/javan-dawn-3)
- [Dulux Javan Dawn 2](https://plan-home.com/color/javan-dawn-2)

## Complementary colors
- [Dulux Emporium Rose 6](https://plan-home.com/color/emporium-rose-6)
- [Dulux Cocoa Blush 3](https://plan-home.com/color/cocoa-blush-3)
- [Dulux Exotic Spice 3](https://plan-home.com/color/exotic-spice-3)
- [Dulux Muted Blush](https://plan-home.com/color/muted-blush)
- [Dulux Velvet Truffle 3](https://plan-home.com/color/velvet-truffle-3)
- [Dulux Just Walnut](https://plan-home.com/color/just-walnut)

## 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.