# Dulux Chalk Dust

Source: [https://plan-home.com/color/chalk-dust](https://plan-home.com/color/chalk-dust)

Dulux Chalk Dust 10BB 83/017 is a very light, low-saturation off-white with a subtle cool blue-grey cast. Its high brightness keeps walls looking clean and airy, while the slight grey content prevents it from reading as stark white. In daylight, Chalk Dust can appear crisp and softly mineral; under warmer lamps, its cool edge is likely to soften into a quieter pale grey. It suits bedrooms, bathrooms, and light-filled living rooms, especially alongside pale oak, brushed nickel, white ceramics, and charcoal details. Use it across broad wall areas or on cabinetry when you want a gentle contrast with warmer whites and natural wood.

## Color details
- **Brand or system:** Dulux
- **Color name:** Chalk Dust
- **Color code:** 10BB 83/017
- **HEX:** #E6E9E9
- **RGB:** 230, 233, 233
- **Brightness:** Light
- **Color families:** Grey
- **Temperature:** cool
- **Undertones:** blue

## Color codes
- **HSV:** Hue: 180° Saturation: 1.29% Value: 91.37%
- **HSL:** hsl(180, 6, 91)
- **CMYK:** Cyan: 1.29 Magenta: 0.0 Yellow: 0.0 Key: 8.63
- **YIQ:** Y: 232.103 I: -1.788 Q: -0.635
- **XYZ:** X: 76.476 Y: 80.984 Z: 88.671
- **CIE Lab:** L:92.125 a:-1.004 b:-0.347
- **CIE Luv:** L:92.125 u:-1.677 v:-0.355
- **Decimal:** 15133161
- **Hunter Lab:** 89.991, -5.791, 4.573

## Equivalent and related colors
- [Dulux Clouded Pearl 3](https://plan-home.com/color/clouded-pearl-3)
- [Dulux Mineral Haze 4](https://plan-home.com/color/mineral-haze-4)
- [Tikkurila Angel](https://plan-home.com/color/angel-enkeli-f500)
- [Dulux Rock Salt](https://plan-home.com/color/dulux-rock-salt)
- [Dulux Quartz Flint 4](https://plan-home.com/color/quartz-flint-4)
- [Dulux Rail Cloth](https://plan-home.com/color/rail-cloth)
- [Dulux Imperial Mauve 6](https://plan-home.com/color/imperial-mauve-6)
- [Little Greene Gauze - Mid](https://plan-home.com/color/little-greene-gauze-mid-164)
- [Dulux Feather Pillow](https://plan-home.com/color/feather-pillow)
- [Dulux Clouded Pearl 4](https://plan-home.com/color/clouded-pearl-4)
- [Little Greene Gauze](https://plan-home.com/color/gauze-106)
- [Dulux Metal White](https://plan-home.com/color/metal-white)
- [Dulux Grey Steel 4](https://plan-home.com/color/grey-steel-4-00nn-83000)
- [RAL Classic Signal White](https://plan-home.com/color/signal-white-ral-9003)
- [Dulux Midnight Iris 6](https://plan-home.com/color/midnight-iris-6)
- [Dulux Violet Surprise 6](https://plan-home.com/color/violet-surprise-6)
- [Dulux White Mist](https://plan-home.com/color/white-mist)
- [Dulux Drifting Cloud](https://plan-home.com/color/drifting-cloud)

## Lighter monochromatic colors
- [Dulux Clouded Pearl 3](https://plan-home.com/color/clouded-pearl-3)

## Darker monochromatic colors
- [Dulux Drifting Cloud](https://plan-home.com/color/drifting-cloud)
- [Dulux Metal White](https://plan-home.com/color/metal-white)
- [Dulux Quartz Flint 3](https://plan-home.com/color/quartz-flint-3)
- [Dulux Quartz Flint 2](https://plan-home.com/color/quartz-flint-2)

## 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 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)
- [Dulux Oyster Cove 4](https://plan-home.com/color/oyster-cove-4)

## 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.