# Dulux Open Sky

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

Dulux Open Sky is a light, cool blue with a soft gray cast and a gentle hint of aqua. Its muted saturation keeps it from reading overly bright, giving walls a clean, airy appearance without becoming icy. In daylight, Open Sky can look clearer and slightly bluer, while warmer artificial light may bring forward its gray-green undertone. It suits bathrooms, bedrooms, and light-filled kitchens, especially alongside crisp white trim, pale oak, brushed nickel, and charcoal accents. Use this shade across full walls for an open feel, or on cabinetry and a single feature wall where a restrained wash of color is wanted.

## Color details
- **Brand or system:** Dulux
- **Color name:** Open Sky
- **HEX:** #B0D3DB
- **RGB:** 176, 211, 219
- **Brightness:** Light
- **Color families:** Blue
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 191° Saturation: 19.63% Value: 85.88%
- **HSL:** hsl(191, 37, 77)
- **CMYK:** Cyan: 19.63 Magenta: 3.65 Yellow: 0.0 Key: 14.12
- **YIQ:** Y: 201.447 I: -23.427 Q: -4.914
- **XYZ:** X: 53.98 Y: 60.931 Z: 75.915
- **CIE Lab:** L:82.342 a:-9.821 b:-7.791
- **CIE Luv:** L:82.342 u:-18.473 v:-10.39
- **Decimal:** 11588571
- **Hunter Lab:** 78.059, -13.163, -3.021

## Equivalent and related colors
- [Little Greene Sky Blue](https://plan-home.com/color/little-greene-sky-blue-103)
- [Dulux Coastal Breeze](https://plan-home.com/color/coastal-breeze)
- [Dulux Velvet Touch 4](https://plan-home.com/color/velvet-touch-4)
- [Dulux Liberty Blue 4](https://plan-home.com/color/liberty-blue-4)
- [Dulux Azure Sky 5](https://plan-home.com/color/azure-sky-5)
- [Dulux Summer Medley 4](https://plan-home.com/color/summer-medley-4)
- [Dulux Inky Pool 5](https://plan-home.com/color/inky-pool-5)
- [Dulux Velvet Touch 3](https://plan-home.com/color/velvet-touch-3)
- [Dulux Jewelled Creek 4](https://plan-home.com/color/jewelled-creek-4)
- [Dulux Cloudless Sky](https://plan-home.com/color/cloudless-sky)
- [Dulux Liberty Blue 5](https://plan-home.com/color/liberty-blue-5)
- [Dulux Summer Medley 5](https://plan-home.com/color/summer-medley-5)
- [Dulux Azure Sky 6](https://plan-home.com/color/azure-sky-6)
- [Dulux Atlas Blue](https://plan-home.com/color/atlas-blue)
- [Dulux Velvet Touch 5](https://plan-home.com/color/velvet-touch-5)
- [Dulux Still Water](https://plan-home.com/color/still-water)
- [Farrow and Ball Blue Ground](https://plan-home.com/color/farrow-and-ball-blue-ground-210)
- [Dulux Jewelled Creek 5](https://plan-home.com/color/jewelled-creek-5)

## Lighter monochromatic colors
- [Dulux Blue Opal](https://plan-home.com/color/blue-opal)
- [Dulux Holiday Blues 6](https://plan-home.com/color/holiday-blues-6)
- [Dulux Liberty Blue 4](https://plan-home.com/color/liberty-blue-4)
- [Dulux Velvet Touch 4](https://plan-home.com/color/velvet-touch-4)
- [Dulux Velvet Touch 5](https://plan-home.com/color/velvet-touch-5)

## Darker monochromatic colors
- [Dulux Hawaiian Blue 6](https://plan-home.com/color/hawaiian-blue-6)
- [Dulux Hawaiian Blue 5](https://plan-home.com/color/hawaiian-blue-5)
- [Dulux Velvet Touch 3](https://plan-home.com/color/velvet-touch-3)
- [Dulux Nordic Sky](https://plan-home.com/color/nordic-sky)
- [Dulux Blue Diamond 5](https://plan-home.com/color/blue-diamond-5)

## Complementary colors
- [Dulux Soft Cinnebar 4](https://plan-home.com/color/soft-cinnebar-4)
- [Dulux Cocoa Blush 5](https://plan-home.com/color/cocoa-blush-5)
- [Dulux Chalk Blush 3](https://plan-home.com/color/chalk-blush-3)
- [Dulux Vintage Coins](https://plan-home.com/color/vintage-coins)
- [Dulux Oyster Cove 2](https://plan-home.com/color/oyster-cove-2)
- [Dulux Oyster Cove 3](https://plan-home.com/color/oyster-cove-3)
- [Dulux Nordic Sails 1](https://plan-home.com/color/nordic-sails-1)

## 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.