GREYS

Robo Master

#ADADAD

RGB 173, 173, 173 · HSL 0°, 0%, 68% · CMYK 0, 0, 0, 32

Robo Master is #ADADAD in HEX — rgb(173, 173, 173), hsl(0°, 0%, 68%), cmyk(0%, 0%, 0%, 32%).

Robo Master pulls into the light end of the greys spectrum — HSL 0°, 0%, 68%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on walls, soft furniture, hard surfaces — as the project's quiet backbone. Reads best alongside white trim, natural wood, brass, soft black accents.

Color Codes

HEX#ADADAD

RGB173, 173, 173

HSL0°, 0%, 68%

HSV0°, 0%, 68%

CMYK0, 0, 0, 32

Decimal11382189

CSS RGBrgb(173, 173, 173)

CSS HSLhsl(0, 0%, 68%)

Paint Matches — this color across 16 brands

PPG

Wright Soft Grey FLLW872

ΔE 0.4 · #ACADAD

Kilz

Soft Steel RL110

ΔE 0.4 · #ACACAC

Behr

Soft Pebble HDC-NT-27A

ΔE 0.7 · #AEADAE

Vista Paint

Tin Man C-546

ΔE 0.8 · #AEACAC

Hallman-Lindsay

Tin Man 547

ΔE 0.8 · #AFADAD

Benjamin Moore

Stormy 2112-50

ΔE 1.3 · #AFACAB

Dulux

Kingston Half NZ9C5

ΔE 1.3 · #A9AAAB

Dunn-Edwards

Castlerock DE6375

ΔE 1.3 · #A9AAAB

Valspar

Metropolis 4005-1C

ΔE 2.2 · #ADB1B3

Sherwin-Williams

Mystical Shade SW6276

ΔE 2.2 · #AEA9AA

RAL

White Aluminium 9006

ΔE 3 · #A5A5A5

Colorhouse

Wool .03 Wool-03

ΔE 4 · #A1ABAB

Farrow & Ball

Lamp Room Gray 88

ΔE 4.6 · #B2B1A9

IKEA

IKEA155 155

ΔE 4.7 · #AAB1B8

Dutch Boy

Drifting Sand DCP-0218

ΔE 5.5 · #B6B2A9

Kobra

Silver 47

ΔE 12 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

42/100

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

TemperatureNeutral MasstoneRed UndertonePink

A near-neutral with a subtle neutral pink undertone — it will pick up colour from surrounding surfaces and shift noticeably under different light.

Color Theory

Complementary

#ADADAD

Analogous

#ADADAD

Triadic

#ADADAD

Split-Complementary

#ADADAD

Tetradic

#ADADAD

Monochromatic

#616161

#878787

#ADADAD

#D4D4D4

#F2F2F2

Rectangle

#ADADAD

Compound

#ADADAD

Variations

Lighter

#BEBEBE

#CECECE

#E2E2E2

Darker

#8B8B8B

#5F5F5F

#373737

Saturation

#ADADAD

#D68585

Interior Use

Best Rooms

living rooms, bedrooms, bathrooms

Best Uses

walls, soft furniture, hard surfaces

Pairs With

white trim, natural wood, brass, soft black accents

Accessibility (WCAG)

vs White

2.24:1

Fail

vs Black

9.36:1

AAA

Deuteranopia

#ADADAD

#ADADAE

Original → Simulated

Protanopia

#ADADAD

Original → Simulated

Tritanopia

#ADADAD

Original → Simulated

Color Psychology

Quiet · Versatile

Robo Master gets out of the way so the architecture and the people in the room do the work. The right neutral is never a default — it reads warm or cool, dusty or sharp depending on its undertone, and that undertone is what makes or breaks the room.

SymbolismBalance, sophistication, calm

PersonalityAdaptable, considered, timeless

versatileneutraltimelessbackdroptrimwall

How it looks under different light

#C1AE9D

Warm Bulb 2700K

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

#ADADAD

Daylight 5500K

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

#AEB3C1

Cool Bulb 6500K

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

Pairs With

#EBEBEB

Trim

Matched off-white

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

#F7F7F7

Ceiling

Whisper tint

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

#78AEAE

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: #ADADAD;

CSS — background

background-color: #ADADAD;

CSS Variable

--color-robo-master: #ADADAD;

Tailwind v3 — config

colors: { 'robo-master': '#ADADAD' }

Tailwind — arbitrary

bg-[#ADADAD] text-[#ADADAD]

SCSS

$robo-master: #ADADAD;

Similar Colors

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#AEABAA · ΔE 1.4

Silver Dollar

#B3B1B0 · ΔE 1.9

Subway Tile®

#A8AFB0 · ΔE 2.6

Gull Wing Gray

#A7AEB0 · ΔE 2.8

Marina Gray

#ADB3B3 · ΔE 2.8

Slate

#A3A8A8 · ΔE 2.9

San Antonio Gray

#B4B2AE · ΔE 3.0

Nightingale

#B6B4B2 · ΔE 3.0

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 #ADADAD?

#ADADAD is Robo Master, a soft grey with a cool undertone.

Is #ADADAD warm or cool?

Robo Master reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Robo Master?

Robo Master works well in living rooms, bedrooms, bathrooms. Designers typically use it for walls, soft furniture, hard surfaces.

What colors pair well with Robo Master?

Robo Master pairs naturally with white trim, natural wood, brass, soft black accents. Its complementary color is also a strong contrast option for accents.

Where can I download Robo Master?

You can download Robo Master 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 Robo Master?

The hex code is #ADADAD. In RGB it's 173, 173, 173, and in HSL it's 0°, 0%, 68%.

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