GREENS

Mountain Range Blue

#53B8C9

RGB 83, 184, 201 · HSL 189°, 52%, 56% · CMYK 59, 8, 0, 21

Mountain Range Blue is #53B8C9 in HEX — rgb(83, 184, 201), hsl(189°, 52%, 56%), cmyk(59%, 8%, 0%, 21%).

Mountain Range Blue pulls into the mid-tone end of the greens spectrum — HSL 189°, 52%, 56%. 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#53B8C9

RGB83, 184, 201

HSL189°, 52%, 56%

HSV189°, 59%, 79%

CMYK59, 8, 0, 21

Decimal5486793

CSS RGBrgb(83, 184, 201)

CSS HSLhsl(189, 52%, 56%)

Paint Matches — this color across 16 brands

Dulux

Blue Bobbin S32F3

ΔE 0.6 · #52B8CA

PPG

High Dive 1236-5

ΔE 1.8 · #59B9CC

Dunn-Edwards

Faded Jeans DE5752

ΔE 2.6 · #5DBDCB

Sherwin-Williams

Fountain SW6787

ΔE 3 · #56B5CA

Behr

Yacht Blue S490-4

ΔE 3.7 · #60B7CB

Benjamin Moore

Baltimore 760

ΔE 3.7 · #46AEBF

Kilz

Sailing Ship RE260-02

ΔE 4 · #51B8D0

Hallman-Lindsay

Enchanted Evening 673

ΔE 4.2 · #63C3D3

Vista Paint

Enchanted Evening C-672

ΔE 4.3 · #63C3D2

Kobra

Blue 28

ΔE 5.5 · #4EB3CD

Valspar

Rapids 5004-10A

ΔE 7 · #67C4CB

Dutch Boy

Sky Blue D-6742

ΔE 9 · #7AC2D8

RAL

Pastel Turquoise 6034

ΔE 13.6 · #7FB5B5

IKEA

IKEA084 84

ΔE 16.9 · #83AAC1

Farrow & Ball

St Giles Blue 280

ΔE 17.7 · #599EC4

Colorhouse

Dream .04 Dream-04

ΔE 18.8 · #9CC7C4

Light Reflectance & Undertone

Light Reflectance Value (LRV)

40/100

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 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

#53B8C9

#C96654

Analogous

#54C9A0

#53B8C9

#547DC9

Triadic

#53B8C9

#C954B8

#B8C954

Split-Complementary

#53B8C9

#C9547D

#C9A054

Tetradic

#53B8C9

#A054C9

#C96654

#7DC954

Monochromatic

#205A65

#328F9F

#53B8C9

#8FD0DC

#C9E8EE

Rectangle

#53B8C9

#6654C9

#C96654

#B8C954

Compound

#53B8C9

#547DC9

#C96654

#C9A054

Variations

Lighter

#77C6D4

#9ED1D9

#C9E2E6

Darker

#349EB1

#226E7B

#124149

Saturation

#7D9BA0

#54B8C9

#3ACAE4

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

2.32:1

Fail

vs Black

9.07:1

AAA

Deuteranopia

#53B8C9

#94A1CB

Original → Simulated

Protanopia

#53B8C9

#ACACC7

Original → Simulated

Tritanopia

#53B8C9

#55BAB5

Original → Simulated

Color Psychology

Calm · Restorative

Mountain Range Blue 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

#7EB7B2

Warm Bulb 2700K

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

#53B8C9

Daylight 5500K

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

#6BBCD6

Cool Bulb 6500K

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

Pairs With

#E9ECED

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.

#AF5444

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: #53B8C9;

CSS — background

background-color: #53B8C9;

CSS Variable

--color-mountain-range-blue: #53B8C9;

Tailwind v3 — config

colors: { 'mountain-range-blue': '#53B8C9' }

Tailwind — arbitrary

bg-[#53B8C9] text-[#53B8C9]

SCSS

$mountain-range-blue: #53B8C9;

Similar Colors

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#45ADBE · ΔE 4.1

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#6BC0CE · ΔE 4.8

Atlantis Blue

#54B1C9 · ΔE 5.3

Santa Clara

#57ABB7 · ΔE 6.0

Harbor Side Blue

#5CB5B9 · ΔE 7.4

Bahaman Sea Blue

#12ABBE · ΔE 7.6

Graceful Sea

#76C2D7 · ΔE 7.9

Fairy Tale Blue

#78CBDA · ΔE 8.3

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 #53B8C9?

#53B8C9 is Mountain Range Blue, a mid-tone green with a cool undertone.

Is #53B8C9 warm or cool?

Mountain Range Blue reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Mountain Range Blue?

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

What colors pair well with Mountain Range Blue?

Mountain Range Blue 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 Mountain Range Blue?

You can download Mountain Range Blue 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 Mountain Range Blue?

The hex code is #53B8C9. In RGB it's 83, 184, 201, and in HSL it's 189°, 52%, 56%.

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