Gustavian Blue vs Pale Green

Gustavian BlueJotunvsPale GreenRAL ClassicΔE 24.1Distinct difference

Where Gustavian Blue belongs to Jotun's range, Pale Green is a RAL Classic color. Gustavian Blue reads as blue-grey, while Pale Green reads as green — two distinct hue families, not close cousins. Gustavian Blue (LRV 38) reflects noticeably more light than Pale Green (LRV 31), a difference of 7 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 24.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Gustavian Blue vs Pale Green in Real Spaces

6 real rooms side by side. Seeing Gustavian Blue and Pale Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Living Room

In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The brightness difference is modest but present — Gustavian Blue gives the walls a little more lift.

Gustavian BlueJotun Gustavian Blue living room picture

@villatammimaki

Pale GreenRAL Classic Pale Green 6021 living room duplex

@ugodesign_architecture

Bedroom

The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Gustavian Blue reads slightly lighter here — a subtle but real difference in how open the space feels.

Gustavian BlueJotun Gustavian Blue bedroom interior

@pt.renate

Pale GreenRAL Classic Pale Green 6021 bedroom

@holzhaus_wacker

Kitchen

In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Gustavian Blue reads slightly lighter here — a subtle but real difference in how open the space feels.

Gustavian BlueJotun Gustavian Blue kitchen paint review

@harstad_gard

Pale GreenRAL Classic Pale Green 6021 kitchen

@vombatapojtika

Home Office

The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Gustavian Blue reads slightly lighter here — a subtle but real difference in how open the space feels.

Gustavian BlueJotun Gustavian Blue home office color

@theblueberrysemi

Pale GreenRAL Classic Pale Green 6021 home office

@ege_korkmazlar

Front Door

A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Gustavian Blue gives the walls a little more lift.

Gustavian BlueJotun Gustavian Blue front door paint

@brnygaard

Pale GreenRAL Classic Pale Green 6021 front door

@spieserglueck

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Gustavian Blue reads slightly lighter here — a subtle but real difference in how open the space feels.

Gustavian BlueJotun Gustavian Blue kitchen cabinets color

@hvalerlivet

Pale GreenRAL Classic Pale Green 6021 kitchen cabinets

@sara_elizagarate

Color Details

Gustavian Blue
Jotun · 4109
Hex#9da9b2
LRV38.5
BrandJotun
Number4109
Undertone
TemperatureCool
BrightnessMedium
Pale Green
RAL Classic · RAL 6021
Hex#8da180
LRV31.2
BrandRAL Classic
NumberRAL 6021
Undertone
Temperature
BrightnessMedium

Gustavian Blue vs Pale Green Simulated Comparison

5 simulated room previews — drag the slider on each to see Gustavian Blue on one side and Pale Green on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.

More Gustavian Blue comparisons

See how Gustavian Blue stacks up against other well-photographed colors across different brands and tones.

White Dove
Gustavian Blue
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Gustavian Blue
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
Gustavian Blue
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Gustavian Blue is the lighter choice

Purbeck Stone
Gustavian Blue
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone reads noticeably lighter

Evergreen Fog
Gustavian Blue
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Gustavian Blue reads slightly lighter

Mizzle
Gustavian Blue
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle reads noticeably lighter

Agreeable Gray
Gustavian Blue
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray reads noticeably lighter

Denim Drift
Gustavian Blue
Denim Drift
Dulux
Denim Drift
LRV 27

Gustavian Blue reads slightly lighter

Tranquil Dawn
Gustavian Blue
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn reads noticeably lighter

Balboa Mist
Gustavian Blue
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Gustavian Blue
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Gustavian Blue is the lighter choice

Pine Needle
Gustavian Blue
Pine Needle
Dulux
Pine Needle
LRV 7

Gustavian Blue is the lighter choice

Cement grey
Gustavian Blue
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Gustavian Blue reads noticeably lighter

Black grey
Gustavian Blue
Black grey
RAL ClassicClassic
Black grey
LRV 6

Gustavian Blue is the lighter choice

Piazza
Gustavian Blue
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Gustavian Blue
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow reads noticeably lighter

Grey Blue
Gustavian Blue
Grey Blue
RAL ClassicClassic
Grey Blue
LRV 7

Gustavian Blue is the lighter choice

Windmill Lane
Gustavian Blue
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Gustavian Blue reads slightly lighter

Senses
Gustavian Blue
Senses
Jotun
Senses
LRV 41

Nearly identical in tone

Lamp Black
Gustavian Blue
Lamp Black
Little Greene
Lamp Black
LRV 3

Gustavian Blue is the lighter choice

Washed Linen
Gustavian Blue
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen reads noticeably lighter

Tea with Florence
Gustavian Blue
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Gustavian Blue reads noticeably lighter

Thames Fog
Gustavian Blue
Thames Fog
Valspar
Thames Fog
LRV 27

Gustavian Blue reads slightly lighter

Ocean Abyss
Gustavian Blue
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Gustavian Blue is the lighter choice

Classic Silver
Gustavian Blue
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver reads slightly lighter

Teton Blue
Gustavian Blue
Teton Blue
Behr
Teton Blue
LRV 31

Gustavian Blue reads slightly lighter

RAL 110-2
Gustavian Blue
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
Gustavian Blue
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Gustavian Blue
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Gustavian Blue
Passageway
Valspar
Passageway
LRV 14

Gustavian Blue reads noticeably lighter