GREENS

Mystery

#A4CDCB

RGB 164, 205, 203 · HSL 177°, 29%, 72% · CMYK 20, 0, 1, 20

Mystery is #A4CDCB in HEX — rgb(164, 205, 203), hsl(177°, 29%, 72%), cmyk(20%, 0%, 1%, 20%).

Mystery pulls into the light end of the greens spectrum — HSL 177°, 29%, 72%. The muted saturation makes it quiet but present, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, libraries — for grounding, restorative spaces. Reads best alongside soft white walls, oak floors, brass, warm clay accents.

HEX#A4CDCB
RGB164, 205, 203
HSL177°, 29%, 72%
HSV177°, 20%, 80%
CMYK20, 0, 1, 20
Decimal10800587
CSS RGBrgb(164, 205, 203)
CSS HSLhsl(177, 29%, 72%)

Dulux

Mystery S29D2

Exact match

Benjamin Moore

Thunderbird 675

ΔE 1.3 · #A7CCCA

Behr

Half Sea Fog N470-3

ΔE 1.3 · #A7CCCA

Colorhouse

Dream .04 Dream-04

ΔE 2.5 · #9CC7C4

Vista Paint

Teal Twilight K-220

ΔE 2.6 · #9EC6C3

Sherwin-Williams

Raindrop SW6485

ΔE 2.7 · #9EC6C6

Valspar

Lake Breeze 5007-7B

ΔE 3.2 · #AED4CF

PPG

Cassiopeia 1141-3

ΔE 3.7 · #AED0C9

Kilz

Jamaican Dream RG150-01

ΔE 3.9 · #A4D6D3

Farrow & Ball

Blue Ground 210

ΔE 4.1 · #A1C5C8

Dunn-Edwards

Seaport DE5744

ΔE 4.3 · #AECAC8

IKEA

IKEA153 153

ΔE 5 · #B1CBC9

Hallman-Lindsay

Outerspace 686

ΔE 5.5 · #B4DCDA

RAL

Light Green 6027

ΔE 8.8 · #84C3BE

Dutch Boy

Fair Maiden DCP-0456

ΔE 9.5 · #B3C3B9

Kobra

Blue 27

ΔE 11.3 · #87C8D7

Light Reflectance Value (LRV)

56/100

Light

0 · DarkLight · 100

Reflects plenty of light and keeps spaces feeling open and airy while still showing clear colour. A safe, flexible choice for living areas.

Undertone

TemperatureCool MasstoneTeal UndertoneGreen

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

Complementary

#A4CDCB
#CCA3A5

Analogous

#A3CCB6
#A4CDCB
#A3BACC

Triadic

#A4CDCB
#CAA3CC
#CCCAA3

Split-Complementary

#A4CDCB
#CCA3BA
#CCB6A3

Tetradic

#A4CDCB
#B6A3CC
#CCA3A5
#BACCA3

Monochromatic

#4C8A87
#72B1AE
#A4CDCB
#D4E7E7
#EFF6F6

Rectangle

#A4CDCB
#A3A5CC
#CCA3A5
#CCCAA3

Compound

#A4CDCB
#A3BACC
#CCA3A5
#CCB6A3

Lighter

#B5D6D5
#CADFDE
#E1EBEB

Darker

#72B4B1
#458582
#274E4C

Saturation

#B1BEBD
#A3CCCA
#8AE6E1

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

soft white walls, oak floors, brass, warm clay accents

Aa

vs White

1.73:1

Fail

Aa

vs Black

12.17:1

AAA

Deuteranopia

#A4CDCB
#BDC0CD

Original → Simulated

Protanopia

#A4CDCB
#C7C7CB

Original → Simulated

Tritanopia

#A4CDCB
#A6CCCB

Original → Simulated

Calm · Restorative

Mystery sits in the part of the spectrum the eye relaxes into. Designers reach for green when a room needs to feel like a refuge — bedrooms, libraries, bathrooms — because it lowers visual blood-pressure without flattening the space.

SymbolismGrowth, balance, nature
PersonalitySteady, grounded, thoughtful
calmnaturerestorativebalancebedroomlibrary
#BAC6B3

Warm Bulb 2700K

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

#A4CDCB

Daylight 5500K

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

#A8CBD8

Cool Bulb 6500K

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

#EAECEC

Trim

Matched off-white

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

#F7F8F8

Ceiling

Whisper tint

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

#B58386

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.

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.

You'll need

4.0 litres

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

CSS — color
color: #A4CDCB;
CSS — background
background-color: #A4CDCB;
CSS Variable
--color-mystery: #A4CDCB;
Tailwind v3 — config
colors: { 'mystery': '#A4CDCB' }
Tailwind — arbitrary
bg-[#A4CDCB] text-[#A4CDCB]
SCSS
$mystery: #A4CDCB;
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.

What color is #A4CDCB?

#A4CDCB is Mystery, a soft green with a cool undertone.

Is #A4CDCB warm or cool?

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

What rooms work best with Mystery?

Mystery works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Mystery?

Mystery pairs naturally with soft white walls, oak floors, brass, warm clay accents. Its complementary color is also a strong contrast option for accents.

Where can I download Mystery?

You can download Mystery 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 Mystery?

The hex code is #A4CDCB. In RGB it's 164, 205, 203, and in HSL it's 177°, 29%, 72%.

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