---
title: "NCS S 4020-R90B | Colors | Time Paints"
description: "Avoiding the fleeting trendiness of bright or overly saturated blues, the muted, slightly greyed character of NCS S 4020-R90B gives it a timeless, highly resolved quality."
keywords: "NCS S 4020-R90B paint color, NCS S 4020-R90B color, #6d849a paint, Blue wall paint, Blue paint color, Blue interior paint, cool Blue paint, medium Blue color, Blue paint for bedroom, Blue paint for living room, interior Blue paint color, NCS S 4020-R90B paint code, NCS S 4020-R90B paint, medium Blue wall color, blue undertone Blue, Blue paint combinations, best Blue paint colors, Blue color palette, Blue color scheme, NCS S 4020-R90B color catalog, NCS S 4020-R90B, Thundercloud, Starsilt, BLUE CANVAS, Searching Blue, West Coast"
url: "https://www.timepaints.com/en/colors/color-NCS_S_4020-R90B"
canonical: "https://www.timepaints.com/en/colors/color-NCS_S_4020-R90B"
language: "en"
site_name: "Timepaints-Website"
og_type: "website"
---

# NCS S 4020-R90B — `#6d849a` —  Color Preview  | Time Paints

![NCS S 4020-R90B](https://www.timepaints.com/en/colors/image-NCS%20S%204020-R90B)

Avoiding the fleeting trendiness of bright or overly saturated blues, the muted, slightly greyed character of NCS S 4020-R90B gives it a timeless, highly resolved quality.

##  Color Harmonies 
###  Monochromatic 
-  [NCS S 6020-R90B](https://www.timepaints.com/en/colors/color-NCS_S_6020-R90B)  — `#3a536a`  -  [NCS S 4020-R80B](https://www.timepaints.com/en/colors/color-NCS_S_4020-R80B)  — `#708099`  -  [NCS S 1020-R80B](https://www.timepaints.com/en/colors/color-NCS_S_1020-R80B)  — `#b7c9dc`  
###  Complementary 
-  [NCS S 5010-Y10R](https://www.timepaints.com/en/colors/color-NCS_S_5010-Y10R)  — `#918169`  -  [NCS S 4010-Y30R](https://www.timepaints.com/en/colors/color-NCS_S_4010-Y30R)  — `#a7927c`  -  [NCS S 4010-G90Y](https://www.timepaints.com/en/colors/color-NCS_S_4010-G90Y)  — `#9a9379`  
###  Analogous 
-  [NCS S 4020-B90G](https://www.timepaints.com/en/colors/color-NCS_S_4020-B90G)  — `#678f81`  -  [NCS S 3020-B90G](https://www.timepaints.com/en/colors/color-NCS_S_3020-B90G)  — `#79a496`  -  [NCS S 3020-B60G](https://www.timepaints.com/en/colors/color-NCS_S_3020-B60G)  — `#79a39f`  
###  Split Complementary 
-  [NCS S 4010-G90Y](https://www.timepaints.com/en/colors/color-NCS_S_4010-G90Y)  — `#9a9379`  -  [NCS S 5010-Y50R](https://www.timepaints.com/en/colors/color-NCS_S_5010-Y50R)  — `#8f7767`  -  [NCS S 5010-Y70R](https://www.timepaints.com/en/colors/color-NCS_S_5010-Y70R)  — `#8d7066`  



##  Common Questions About This Color 
### How does the NCS S 4020-R90B shade appear in different lighting?

Avoiding the fleeting trendiness of bright or overly saturated blues, the muted, slightly greyed character of NCS S 4020-R90B gives it a timeless, highly resolved quality.

### What rooms work best with NCS S 4020-R90B paint?

Providing distinct spatial definition without causing visual fragmentation, NCS S 4020-R90B is an incredibly effective tool for zoning large, open-plan architectural spaces.
Carrying an unmistakable air of authority and permanence, NCS S 4020-R90B is highly favored for premium commercial interiors, such as luxury hotel lobbies and executive suites.

### How does NCS S 4020-R90B paint affect the ambiance of a space?

Making it a highly strategic, foolproof choice for professional and institutional environments, NCS S 4020-R90B clearly signals reliability, security, and intellectual competence.

### What is the best color scheme to pair with NCS S 4020-R90B?

For a highly sophisticated, layered scheme, blend NCS S 4020-R90B with icy lavender and a soft off-white to maintain depth while elegantly softening contrast.
Cool, blue-based hues like NCS S 4020-R90B perform at their peak alongside heavily veined cool stone surfaces and brushed matte silver accessories.

### What surface preparation is needed before applying NCS S 4020-R90B?

Because mid-tones are highly susceptible to metamerism (color shifting under artificial light), viewing a painted sample of NCS S 4020-R90B in the room at night is essential.
Always allow each coat of NCS S 4020-R90B to cure completely before assessing its true coverage and depth, as wet paint consistently reads much darker than the final, dried result.


##  Alternative Names 
Thundercloud, Starsilt, BLUE CANVAS, Searching Blue, West Coast


##  Discover More Colors 
- [YL-0094](https://www.timepaints.com/en/colors/color-YL-0094) — `#FECB54`
- [VT-0146](https://www.timepaints.com/en/colors/color-VT-0146) — `#C7C9D2`
- [NCS S 1005-R10B](https://www.timepaints.com/en/colors/color-NCS%20S%201005-R10B) — `#e4d7d7`
- [GR-0022](https://www.timepaints.com/en/colors/color-GR-0022) — `#99DADA`
- [A-1161](https://www.timepaints.com/en/colors/color-A-1161) — `#d8d6cb`
- [YL-0382](https://www.timepaints.com/en/colors/color-YL-0382) — `#E5D9C4`
- [NCS S 3030-Y40R](https://www.timepaints.com/en/colors/color-NCS%20S%203030-Y40R) — `#c1895e`
- [BL-0370](https://www.timepaints.com/en/colors/color-BL-0370) — `#518694`
- [RD-0232](https://www.timepaints.com/en/colors/color-RD-0232) — `#B7807A`
- [BL-0010](https://www.timepaints.com/en/colors/color-BL-0010) — `#819BD0`
- [D-4184](https://www.timepaints.com/en/colors/color-D-4184) — `#becae5`
- [OR-0416](https://www.timepaints.com/en/colors/color-OR-0416) — `#B55E3D`
- [YG-0243](https://www.timepaints.com/en/colors/color-YG-0243) — `#CCC2A5`

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