BLUES

Charybdis

#1DA1C9

RGB 29, 161, 201 · HSL 194°, 75%, 45% · CMYK 86, 20, 0, 21

Charybdis is #1DA1C9 in HEX — rgb(29, 161, 201), hsl(194°, 75%, 45%), cmyk(86%, 20%, 0%, 21%).

Charybdis pulls into the mid-tone end of the blues spectrum — HSL 194°, 75%, 45%. The saturated saturation makes it bold and immediate, 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#1DA1C9

RGB29, 161, 201

HSL194°, 75%, 45%

HSV194°, 86%, 79%

CMYK86, 20, 0, 21

Decimal1941961

CSS RGBrgb(29, 161, 201)

CSS HSLhsl(194, 75%, 45%)

Paint Matches — this color across 16 brands

Vista Paint

Charybdis C-660

Exact match

Hallman-Lindsay

Charybdis 661

ΔE 1 · #16A3CB

Benjamin Moore

Yosemite 2059-40

ΔE 1 · #18A2C9

Sherwin-Williams

Major Blue SW6795

ΔE 1.8 · #289EC4

Dulux

Surf Rider S34H4

ΔE 3.1 · #0199C2

Kilz

Overboard RD280-01

ΔE 4.2 · #41A4CD

Valspar

Pool Party 5002-10B

ΔE 4.4 · #2D9ABC

Behr

Blue Chaise 550D-6

ΔE 5.1 · #43A5C6

PPG

Mystic Blue 1237-5

ΔE 5.1 · #48A8D0

Dunn-Edwards

Pool Party DE5837

ΔE 6 · #0098C8

Farrow & Ball

St Giles Blue 280

ΔE 9.3 · #599EC4

Kobra

Blue 28

ΔE 10.6 · #4EB3CD

Dutch Boy

Sky Blue D-6742

ΔE 17.8 · #7AC2D8

IKEA

IKEA084 84

ΔE 19.2 · #83AAC1

RAL

Light Blue 5012

ΔE 19.5 · #3B83BD

Colorhouse

Dream .06 Dream-06

ΔE 25 · #0E707B

Light Reflectance & Undertone

Light Reflectance Value (LRV)

30/100

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

#1DA1C9

#C9451D

Analogous

#1DC99B

#1DA1C9

#1D4BC9

Triadic

#1DA1C9

#C91DA1

#A1C91D

Split-Complementary

#1DA1C9

#C91D4B

#C99B1D

Tetradic

#1DA1C9

#9B1DC9

#C9451D

#4BC91D

Monochromatic

#0A3643

#136B86

#1DA1C9

#4CC2E6

#8FD9EF

Rectangle

#1DA1C9

#451DC9

#C9451D

#A1C91D

Compound

#1DA1C9

#1D4BC9

#C9451D

#C99B1D

Variations

Lighter

#3BBCE3

#75C7E0

#B4DCE8

Darker

#1482A4

#0B5B73

#053644

Saturation

#59818D

#1DA1C9

#0EA8D7

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

3.00:1

AA Large

vs Black

6.99:1

Deuteranopia

#1DA1C9

#748BCB

Original → Simulated

Protanopia

#1DA1C9

#9494C4

Original → Simulated

Tritanopia

#1DA1C9

#0EA7A0

Original → Simulated

Color Psychology

Focused · Cooling

Charybdis 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

#55A5B2

Warm Bulb 2700K

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

#1DA1C9

Daylight 5500K

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

#42AAD6

Cool Bulb 6500K

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

Pairs With

#E8ECED

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.

#A04023

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 · Doors · Mouldings

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: #1DA1C9;

CSS — background

background-color: #1DA1C9;

CSS Variable

--color-charybdis: #1DA1C9;

Tailwind v3 — config

colors: { 'charybdis': '#1DA1C9' }

Tailwind — arbitrary

bg-[#1DA1C9] text-[#1DA1C9]

SCSS

$charybdis: #1DA1C9;

Similar Colors

Yosemite Blue

#17A1C8 · ΔE 0.8

Toronto Blue

#199FCC · ΔE 3.1

Dream I Can Fly

#1FA0C1 · ΔE 4.2

Cool Blue

#419AB7 · ΔE 7.6

Lake Tahoe

#4298C4 · ΔE 7.8

Blue Belle Island

#5EABD1 · ΔE 8.8

Electric Blue

#3E90B8 · ΔE 9.1

Bayberry Blue

#3F9DD1 · ΔE 9.8

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 #1DA1C9?

#1DA1C9 is Charybdis, a mid-tone blue with a cool undertone.

Is #1DA1C9 warm or cool?

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

What rooms work best with Charybdis?

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

What colors pair well with Charybdis?

Charybdis 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 Charybdis?

You can download Charybdis 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 Charybdis?

The hex code is #1DA1C9. In RGB it's 29, 161, 201, and in HSL it's 194°, 75%, 45%.

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