GREENS

May Day

#5BCDC7

RGB 91, 205, 199 · HSL 177°, 53%, 58% · CMYK 56, 0, 3, 20

May Day is #5BCDC7 in HEX — rgb(91, 205, 199), hsl(177°, 53%, 58%), cmyk(56%, 0%, 3%, 20%).

May Day pulls into the mid-tone end of the greens spectrum — HSL 177°, 53%, 58%. The balanced saturation makes it confident without overpowering, 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.

Color Codes

HEX#5BCDC7

RGB91, 205, 199

HSL177°, 53%, 58%

HSV177°, 56%, 80%

CMYK56, 0, 3, 20

Decimal6016455

CSS RGBrgb(91, 205, 199)

CSS HSLhsl(177, 53%, 58%)

Paint Matches — this color across 16 brands

Vista Paint

May Day K-243

Exact match

Valspar

Bayside 5006-10A

ΔE 2.5 · #5FC8C0

Behr

Explorer Blue M470-5

ΔE 2.8 · #55CAC0

Dulux

Chinese Lacquer S28G4

ΔE 3 · #60C7BF

Dunn-Edwards

Port Hope DE5731

ΔE 4.2 · #54C3C1

Kilz

Tropical Escape TB-56

ΔE 4.9 · #5CC1BC

Hallman-Lindsay

Turkish Teal 694

ΔE 5.8 · #72CAC1

Benjamin Moore

Teal 663

ΔE 6.2 · #44BCB7

PPG

Tint Of Turquoise 1232-5

ΔE 6.3 · #41BFB5

Sherwin-Williams

Mariner SW6766

ΔE 9.3 · #6EC2C4

Kobra

Green 39

ΔE 11.6 · #40B8A4

RAL

Light Green 6027

ΔE 12.9 · #84C3BE

IKEA

IKEA165 165

ΔE 13 · #91D0C5

Colorhouse

Sprout .01 Sprout-01

ΔE 18.6 · #ADE8E2

Farrow & Ball

Arsenic 214

ΔE 19.8 · #84B59C

Dutch Boy

Sky Blue D-6742

ΔE 20.3 · #7AC2D8

Light Reflectance & Undertone

Light Reflectance Value (LRV)

50/100

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.

Color Theory

Complementary

#5BCDC7

#CD5B61

Analogous

#5BCD8E

#5BCDC7

#5B9ACD

Triadic

#5BCDC7

#C75BCD

#CDC75B

Split-Complementary

#5BCDC7

#CD5B9A

#CD8E5B

Tetradic

#5BCDC7

#8E5BCD

#CD5B61

#9ACD5B

Monochromatic

#226D69

#34A8A2

#5BCDC7

#96DFDB

#D0F1EF

Rectangle

#5BCDC7

#5B61CD

#CD5B61

#CDC75B

Compound

#5BCDC7

#5B9ACD

#CD5B61

#CD8E5B

Variations

Lighter

#7CD7D2

#A2DCD9

#CCE7E6

Darker

#34B8B2

#22817C

#124C49

Saturation

#83A5A3

#5BCDC7

#42E6DE

Interior Use

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

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

Accessibility (WCAG)

vs White

1.91:1

Fail

vs Black

11.00:1

AAA

Deuteranopia

#5BCDC7

#A9B0CA

Original → Simulated

Protanopia

#5BCDC7

#C0C0C8

Original → Simulated

Tritanopia

#5BCDC7

#62CBC8

Original → Simulated

Color Psychology

Calm · Restorative

May Day 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

How it looks under different light

#84C6B0

Warm Bulb 2700K

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

#5BCDC7

Daylight 5500K

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

#71CBD5

Cool Bulb 6500K

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

Pairs With

#E9EDEC

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.

#B6454B

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: #5BCDC7;

CSS — background

background-color: #5BCDC7;

CSS Variable

--color-may-day: #5BCDC7;

Tailwind v3 — config

colors: { 'may-day': '#5BCDC7' }

Tailwind — arbitrary

bg-[#5BCDC7] text-[#5BCDC7]

SCSS

$may-day: #5BCDC7;

Similar Colors

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#79D5CA · ΔE 6.2

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#43BBB6 · ΔE 6.6

Mexicali Turquoise

#78CECC · ΔE 7.3

Miami Teal

#4FC2B1 · ΔE 7.6

Green Coral

#7FDDCF · ΔE 8.2

Tropicana Cabana

#7ED5D4 · ΔE 8.3

Scuba Green

#81DDD0 · ΔE 8.4

Burbank Blue

#68C1C3 · ΔE 8.5

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 #5BCDC7?

#5BCDC7 is May Day, a mid-tone green with a cool undertone.

Is #5BCDC7 warm or cool?

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

What rooms work best with May Day?

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

What colors pair well with May Day?

May Day 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 May Day?

You can download May Day 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 May Day?

The hex code is #5BCDC7. In RGB it's 91, 205, 199, and in HSL it's 177°, 53%, 58%.

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