BLUES

Sapphire Fog

#99A8C9

RGB 153, 168, 201 · HSL 221°, 31%, 69% · CMYK 24, 16, 0, 21

Sapphire Fog is #99A8C9 in HEX — rgb(153, 168, 201), hsl(221°, 31%, 69%), cmyk(24%, 16%, 0%, 21%).

Sapphire Fog pulls into the light end of the blues spectrum — HSL 221°, 31%, 69%. The muted saturation makes it quiet but present, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, home offices — for calm, focused environments. Reads best alongside warm white trim, oak or walnut, brass or matte black hardware.

Color Codes

HEX#99A8C9

RGB153, 168, 201

HSL221°, 31%, 69%

HSV221°, 24%, 79%

CMYK24, 16, 0, 21

Decimal10070217

CSS RGBrgb(153, 168, 201)

CSS HSLhsl(221, 31%, 69%)

Paint Matches — this color across 16 brands

Dunn-Edwards

Sapphire Fog DE5899

Exact match

Dulux

Blue Glass S41F3

ΔE 1.3 · #96A7CA

Valspar

Heartsong 4003-7C

ΔE 1.7 · #99ABCE

PPG

Easter Egg 1166-4

ΔE 1.9 · #99AAC8

Behr

Blue Hydrangea PPU15-13

ΔE 2.3 · #92A6C5

Benjamin Moore

Pressed CSP-520

ΔE 2.7 · #8FA4C6

Vista Paint

Lazy Day C-595

ΔE 3.3 · #95ADD0

Hallman-Lindsay

Lazy Day 596

ΔE 3.6 · #95AED1

Kilz

Musical Play RB220-02

ΔE 3.6 · #A0AECA

Sherwin-Williams

Awesome Violet SW6815

ΔE 4.3 · #A7B2D4

Dutch Boy

Celestial Horizon DCP-0589

ΔE 4.5 · #8FA4BF

IKEA

IKEA121 121

ΔE 7.1 · #8896B3

Farrow & Ball

Lulworth Blue 89

ΔE 10.3 · #A1B8CA

Kobra

Violet 23

ΔE 10.4 · #B7B1DC

RAL

Window Grey 7040

ΔE 13.8 · #9DA1AA

Colorhouse

Dream .03 Dream-03

ΔE 16.3 · #B4CBD9

Light Reflectance & Undertone

Light Reflectance Value (LRV)

39/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

Undertone

TemperatureCool MasstoneBlue UndertoneViolet

Reads as a cool blue with a violet undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#99A8C9

#C8B997

Analogous

#97BFC8

#99A8C9

#A097C8

Triadic

#99A8C9

#C897A7

#A7C897

Split-Complementary

#99A8C9

#C8A097

#BFC897

Tetradic

#99A8C9

#C897BF

#C8B997

#97C8A0

Monochromatic

#455882

#657CAE

#99A8C9

#CAD2E3

#EEF1F6

Rectangle

#99A8C9

#B997C8

#C8B997

#A7C897

Compound

#99A8C9

#A097C8

#C8B997

#BFC897

Variations

Lighter

#ACB9D3

#C3CBDC

#DDE1E9

Darker

#687FB2

#405582

#24314C

Saturation

#A9ADB7

#97A7C8

#7C9DE4

Interior Use

Best Rooms

bedrooms, bathrooms, home offices

Best Uses

main walls, ceilings, trim, cabinetry

Pairs With

warm white trim, oak or walnut, brass or matte black hardware

Accessibility (WCAG)

vs White

2.39:1

Fail

vs Black

8.80:1

AAA

Deuteranopia

#99A8C9

#9CA7CA

Original → Simulated

Protanopia

#99A8C9

#A6A6C5

Original → Simulated

Tritanopia

#99A8C9

#96AEA9

Original → Simulated

Color Psychology

Focused · Cooling

Sapphire Fog lowers the temperature of a room — useful in south-facing rooms that overheat visually, and in home offices where you want a clear head. Pair with warm wood and brass to keep it from reading clinical.

SymbolismTrust, depth, stability

PersonalityClear-headed, dependable, contemplative

focustrustcalmofficebedroomdepth

How it looks under different light

#B2ABB2

Warm Bulb 2700K

Incandescent / soft white LED — pulls colour toward yellow/amber.

#99A8C9

Daylight 5500K

Midday natural light or daylight-spec LED — closest to the paint chip.

#9FB0D6

Cool Bulb 6500K

Cool white LED / overcast daylight — pulls colour toward blue.

Pairs With

#E9EAEC

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F7F8

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#B1A07A

Accent

Complementary punch

Hue +180°, slightly muted for paint vs. screen — use on a door, frame, or single piece.

#574738

Floor

Walnut neutral

Warm mid-brown grounds the scheme regardless of hero hue.

Paint Info

Brand · Product Line

Benjamin Moore / Regal Select Interior

Recommended Finishes

Eggshell (walls) · Pearl (trim) · Matte (ceiling)

Eggshell hides imperfections on main walls while keeping the color rich; pearl on trim adds subtle sheen and easier cleaning; flat matte on ceilings prevents glare.

Best Surfaces

Primary walls · Cabinetry · Trim · Soft furniture

Coverage & Dry Time

Typical coverage 350-400 sq ft per gallon over a primed surface.

Touch-dry in ~1 hour. Recoat after 4 hours. Full cure 7-14 days.

Primer

Standard primer is adequate.

Application Tip

Use a 9" microfiber roller on walls and a 2.5" angled sash brush for trim cuts. Two coats minimum for even depth.

Paint Calculator

Wall area (m²)

Coats

Coverage (m² / L)

You'll need

4.0 litres

1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.

Code Snippets

CSS — color

color: #99A8C9;

CSS — background

background-color: #99A8C9;

CSS Variable

--color-sapphire-fog: #99A8C9;

Tailwind v3 — config

colors: { 'sapphire-fog': '#99A8C9' }

Tailwind — arbitrary

bg-[#99A8C9] text-[#99A8C9]

SCSS

$sapphire-fog: #99A8C9;

Similar Colors

Pressed Violet

#8EA3C5 · ΔE 3.0

Blue Pearl

#93A0BD · ΔE 3.7

Summer Mist

#9DB2D0 · ΔE 4.2

Steel Blue

#879EBF · ΔE 5.0

Freesia

#A7B1CC · ΔE 5.1

Citadel

#93A6BE · ΔE 5.4

Dreamy

#9AA1B9 · ΔE 5.9

Persian Violet

#929BC2 · ΔE 6.0

Built by DSGN.HOUSE Updated 2026

Our color tools run on our own catalogue of 26,000+ real paint colors across 16 brands — Benjamin Moore, Sherwin-Williams, Behr, Dulux, RAL and more — with the color math (HSL and CIELAB matching) computed in-house, not scraped from summaries. Every color you pick maps to a real, buyable paint with its code, so what you see here you can actually take to the store. We review and update these tools and their data regularly.

Created by Denis Kataev, founder of DSGN.HOUSE — a software engineer and digital entrepreneur building professional color-design tools for everyone.

Frequently Asked Questions

What color is #99A8C9?

#99A8C9 is Sapphire Fog, a soft blue with a cool undertone.

Is #99A8C9 warm or cool?

Sapphire Fog reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Sapphire Fog?

Sapphire Fog works well in bedrooms, bathrooms, home offices. Designers typically use it for main walls, ceilings, trim, cabinetry.

What colors pair well with Sapphire Fog?

Sapphire Fog pairs naturally with warm white trim, oak or walnut, brass or matte black hardware. Its complementary color is also a strong contrast option for accents.

Where can I download Sapphire Fog?

You can download Sapphire Fog on DSGN.HOUSE in 15 designer formats including CSS gradient, Figma, Procreate swatches, Tailwind config, Adobe ASE, SVG, and 4K wallpapers — all free.

What's the hex code for Sapphire Fog?

The hex code is #99A8C9. In RGB it's 153, 168, 201, and in HSL it's 221°, 31%, 69%.

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