REDS

Active Volcano

#BB1133

RGB 187, 17, 51 · HSL 348°, 83%, 40% · CMYK 0, 91, 73, 27

Active Volcano is #BB1133 in HEX — rgb(187, 17, 51), hsl(348°, 83%, 40%), cmyk(0%, 91%, 73%, 27%).

Active Volcano pulls into the rich end of the reds spectrum — HSL 348°, 83%, 40%. The saturated saturation makes it bold and immediate, and the hue reads warm. In interior projects it shines on feature walls, dining rooms, hallways — anywhere you want energy. Reads best alongside cream walls, oak furniture, brass, soft black trim.

Color Codes

HEX#BB1133

RGB187, 17, 51

HSL348°, 83%, 40%

HSV348°, 91%, 73%

CMYK0, 91, 73, 27

Decimal12259635

CSS RGBrgb(187, 17, 51)

CSS HSLhsl(348, 83%, 40%)

Paint Matches — this color across 16 brands

Vista Paint

Red Baron K-672

ΔE 4.2 · #BE2535

RAL

Raspberry Red 3027

ΔE 4.3 · #C51D34

Behr

Stiletto Love P160-7

ΔE 4.4 · #B62032

Hallman-Lindsay

Movie Star 1116

ΔE 5.1 · #C52033

Benjamin Moore

Exotic 2086-10

ΔE 7.3 · #B42836

Dunn-Edwards

Red Icon DEA104

ΔE 7.7 · #C93543

Sherwin-Williams

Real Red SW6868

ΔE 7.7 · #BF2D32

Kilz

Atomic Red LH170

ΔE 9.6 · #B83236

Dulux

Fiery Red SB7E2

ΔE 10.2 · #B93333

Dutch Boy

International Red D-6771

ΔE 11 · #9D0B1E

PPG

Calypso Berry 1185-7

ΔE 11.3 · #C53A4B

Colorhouse

Create .04 Create-04

ΔE 12.5 · #B8352E

Valspar

Red Bliss 1010-1

ΔE 12.6 · #CF454A

Kobra

Red 15

ΔE 14.6 · #BD413A

IKEA

IKEA130 130

ΔE 17.4 · #9B2C2C

Farrow & Ball

Rectory Red 217

ΔE 22.8 · #A53C49

Light Reflectance & Undertone

Light Reflectance Value (LRV)

11/100

Dark

0 · DarkLight · 100

Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.

Undertone

TemperatureWarm MasstoneRed UndertonePink

Reads as a warm red with a pink undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#BB1133

#11BB99

Analogous

#BB1188

#BB1133

#BB4411

Triadic

#BB1133

#33BB11

#1133BB

Split-Complementary

#BB1133

#11BB44

#1188BB

Tetradic

#BB1133

#88BB11

#11BB99

#4411BB

Monochromatic

#2F040D

#750B20

#BB1133

#EB2D53

#F2738C

Rectangle

#BB1133

#BB9911

#11BB99

#1133BB

Compound

#BB1133

#BB4411

#11BB99

#1188BB

Variations

Lighter

#EA1F48

#E4627C

#E9AAB7

Darker

#990A27

#6B0519

#40010E

Saturation

#7F4D57

#BB1133

#C3092E

Interior Use

Best Rooms

dining rooms, hallways, feature walls

Best Uses

accent walls, doors, statement furniture

Pairs With

cream walls, oak furniture, brass, soft black trim

Accessibility (WCAG)

vs White

6.48:1

vs Black

3.24:1

AA Large

Deuteranopia

#BB1133

#7F742A

Original → Simulated

Protanopia

#BB1133

#545430

Original → Simulated

Tritanopia

#BB1133

#B82636

Original → Simulated

Color Psychology

Bold · Energetic

Active Volcano carries the unmistakable charge of red — it raises pulse and appetite, draws the eye first in any room, and refuses to recede. Use it where you want presence: dining rooms that should feel social, hallways that need a focal point, front doors that announce arrival.

SymbolismPassion, urgency, vitality

PersonalityConfident, expressive, daring

energyappetitefocalsocialwarmthstatement

How it looks under different light

#CC3941

Warm Bulb 2700K

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

#BB1133

Daylight 5500K

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

#B93E66

Cool Bulb 6500K

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

Pairs With

#EEE8E9

Trim

Matched off-white

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

#F8F7F7

Ceiling

Whisper tint

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

#1A947B

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: #BB1133;

CSS — background

background-color: #BB1133;

CSS Variable

--color-active-volcano: #BB1133;

Tailwind v3 — config

colors: { 'active-volcano': '#BB1133' }

Tailwind — arbitrary

bg-[#BB1133] text-[#BB1133]

SCSS

$active-volcano: #BB1133;

Similar Colors

Exotic Red

#B32735 · ΔE 7.2

Neon Red

#B82D33 · ΔE 8.0

Tricycle Red

#D33A41 · ΔE 9.7

Bonfire

#D5393F · ΔE 10.2

Watermelon Red

#C53D46 · ΔE 11.0

Rose Parade

#C0324A · ΔE 11.1

Red

#C92E2E · ΔE 11.2

Strawberry Red

#C33D3D · ΔE 11.4

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 #BB1133?

#BB1133 is Active Volcano, a mid-tone red with a warm undertone.

Is #BB1133 warm or cool?

Active Volcano reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Active Volcano?

Active Volcano works well in dining rooms, hallways, feature walls. Designers typically use it for accent walls, doors, statement furniture.

What colors pair well with Active Volcano?

Active Volcano pairs naturally with cream walls, oak furniture, brass, soft black trim. Its complementary color is also a strong contrast option for accents.

Where can I download Active Volcano?

You can download Active Volcano 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 Active Volcano?

The hex code is #BB1133. In RGB it's 187, 17, 51, and in HSL it's 348°, 83%, 40%.

← All colors