REDS

Rainbow’s Outer Rim

#FF0001

RGB 255, 0, 1 · HSL 360°, 100%, 50% · CMYK 0, 100, 100, 0

Rainbow’s Outer Rim is #FF0001 in HEX — rgb(255, 0, 1), hsl(360°, 100%, 50%), cmyk(0%, 100%, 100%, 0%).

Rainbow’s Outer Rim pulls into the mid-tone end of the reds spectrum — HSL 360°, 100%, 50%. 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#FF0001

RGB255, 0, 1

HSL360°, 100%, 50%

HSV360°, 100%, 100%

CMYK0, 100, 100, 0

Decimal16711681

CSS RGBrgb(255, 0, 1)

CSS HSLhsl(360, 100%, 50%)

Paint Matches — this color across 16 brands

RAL

Luminous 3026

ΔE 0.3 · #FE0000

Behr

Flame 210B-7

ΔE 13.2 · #F33B0C

Kobra

Fluo 50

ΔE 18.2 · #FF4131

Dulux

Port Hills NZ10D5

ΔE 18.2 · #EE4318

Dutch Boy

Orange D-6776

ΔE 25 · #DE4A00

Benjamin Moore

Tawny 2012-10

ΔE 26.5 · #E14328

Dunn-Edwards

Burning Tomato DEA111

ΔE 27.6 · #EB5030

Vista Paint

Montana Dust K-1214

ΔE 27.8 · #E64E2B

Hallman-Lindsay

Starfish 1047

ΔE 30.3 · #F15E34

Sherwin-Williams

Obstinate Orange SW6884

ΔE 35.7 · #D7552A

Valspar

Island Orange 2010-2

ΔE 39.7 · #E66C35

Kilz

Dynamite LH190

ΔE 42.5 · #DF5E47

Farrow & Ball

Charlotte's Locks 268

ΔE 43.5 · #D65F3D

Colorhouse

Create .04 Create-04

ΔE 43.9 · #B8352E

PPG

Cinnamon Stone 1193-7

ΔE 45.5 · #C9543A

IKEA

IKEA193 193

ΔE 53.9 · #BA5B3A

Light Reflectance & Undertone

Light Reflectance Value (LRV)

21/100

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

#FF0001

#00FFFF

Analogous

#FF0080

#FF0001

#FF8000

Triadic

#FF0001

#00FF00

#0000FF

Split-Complementary

#FF0001

#00FF80

#007FFF

Tetradic

#FF0001

#80FF00

#00FFFF

#7F00FF

Monochromatic

#660000

#B30000

#FF0001

#FF4D4D

#FF9999

Rectangle

#FF0001

#FFFF00

#00FFFF

#0000FF

Compound

#FF0001

#FF8000

#00FFFF

#007FFF

Variations

Lighter

#FF3333

#F47171

#F2B3B3

Darker

#CC0000

#8C0000

#520000

Saturation

#A65959

#FF0000

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

4.00:1

AA Large

vs Black

5.25:1

Deuteranopia

#FF0001

#AF9E00

Original → Simulated

Protanopia

#FF0001

#737301

Original → Simulated

Tritanopia

#FF0001

#FC2745

Original → Simulated

Color Psychology

Bold · Energetic

Rainbow’s Outer Rim 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

#FF2D1C

Warm Bulb 2700K

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

#FF0001

Daylight 5500K

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

#EC3240

Cool Bulb 6500K

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

Pairs With

#EEE7E7

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.

#16C3C3

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: #FF0001;

CSS — background

background-color: #FF0001;

CSS Variable

--color-rainbow’s-outer-rim: #FF0001;

Tailwind v3 — config

colors: { 'rainbow’s-outer-rim': '#FF0001' }

Tailwind — arbitrary

bg-[#FF0001] text-[#FF0001]

SCSS

$rainbow’s-outer-rim: #FF0001;

Similar Colors

Tawny Day Lily

#E04227 · ΔE 26.4

Orange

#E0412B · ΔE 27.4

Outrageous Orange

#E34C28 · ΔE 27.8

Festive Orange

#E95823 · ΔE 28.4

Tomato Red

#D7402B · ΔE 30.9

Flame

#E75136 · ΔE 31.1

Orange Nectar

#EA5933 · ΔE 31.2

Redstone

#D33B2B · ΔE 31.9

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 #FF0001?

#FF0001 is Rainbow’s Outer Rim, a mid-tone red with a warm undertone.

Is #FF0001 warm or cool?

Rainbow’s Outer Rim reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Rainbow’s Outer Rim?

Rainbow’s Outer Rim works well in dining rooms, hallways, feature walls. Designers typically use it for accent walls, doors, statement furniture.

What colors pair well with Rainbow’s Outer Rim?

Rainbow’s Outer Rim 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 Rainbow’s Outer Rim?

You can download Rainbow’s Outer Rim 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 Rainbow’s Outer Rim?

The hex code is #FF0001. In RGB it's 255, 0, 1, and in HSL it's 360°, 100%, 50%.

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