Felt this would be better suited here. So, unsurprisingly, after finding information on the colors, the colors I used for a lot of the pixels I did are not entirely correct. Thus, here are the ones with fixed palettes. But first, a named reference chart:

Female Faceboard:
Dress Main – Red (Box 2) #1
Dress Shading – Pink (Box 1) #2
Hair Darkest – Brown (Box 7) #9
Hair Middle – Brown (Box 7) #8
Hair Lightest – Brown (Box 7) #6
Dark Sunset – Red (Box 2) – #2
Light Sunset – Peach (Box 4) – #5
Dark Gold – Brown (Box 7) #2
Dark Sunset – Peach (Box 4) – #3
Dark Water – Ocean Blue (Box 15) – #4
Light Water – Ocean Blue (Box 15) – #5
Gloves – 1st Monochrome
Lightest Fountain – 4th Monochrome
Middle Fountain – 6th Monochrome
Darkest Fountain – 8th Monochrome

Male Faceboard:
Gloves – 1st Monochrome
Lightest Fountain – 4th Monochrome
Middle Fountain – 6th Monochrome
Second Darkest Fountain – 7th Monochrome
Darkest Fountain – 8th Monochrome
Dark Sunset – Red (Box 2) – #2
Light Sunset – Peach (Box 4) – #5
Dark Water – Ocean Blue (Box 15) – #4
Light Water – Ocean Blue (Box 15) – #5
Hair – Yellow (Box 8) – #6
Suit/Hat Outline – 15th Monochrome
Suit/Hat Inners – 13th Monochrome

Flag
Lightest Sky + Other Light Tower Color – Peach (Box 4) – #2
Darkest Sky – Brown (Box 7) – #1
Lightest Cherry Blossom – Pink (Box 1) – #1
Main Cherry Blossom – Fuchsia (Box 6) – #1
Darkest Cherry Blossom – Red (Box 2) – #1
Main Water – Slate Blue (Box 13) – #1
Darker Water – Monochrome #3
Brighter/Light Green – Dark Green (Box 11) – #2
Main/Darker Green – Light Green (Box 12) – #4
Rocks along Grass – Light Green (Box 12) – #6
Sky – Peach (Box 4) – #3
Main Tower – Peach (Box 4) – #5
Tower Shading – Peach (Box 4) – #6

Path
White Parts – Monochrome #1
Lightest Pink – Red (Box 2) #1
Middle Pink – Pink (Box 1) #2
Darkest Pink – Pink (Box 1) #6
Strawberry Stem – Ocean Blue (Box 15) #3

Space Exhibit
Stars – Monochrome #1, #2, and #3
Sky – Monochrome #15
Darkest Meteor – Brown (Box 7) #9
Second Darkest Meteor – Brown (Box 7) #8
Third Darkest Meteor – Brown (Box 7) #7
Second Lightest Meteor – Brown (Box 7) #6
Lightest Meteor – Brown (Box 7) #3
Lightest Star Streak – Pink (Box 1) #3
Second Lightest Star Streak – Red (Box 2) #2
Second Darkest Star Streak – Pink (Box 1) #6
Darkest Star Streak – Pink (Box 1) #8

Flowers and Gems Exhibit
White Highlights – Monochrome #1
Darkest Flower – Pink (Box 1) #5
Second Darkest Flower – Pink (Box 1) #3
Lightest Flower – Pink (Box 1) #2
Yellow – Yellow (Box 8) #2
Main Green – Dark Green (Box 11) #2
Lightest Green – Dark Green (Box 11) #1
Darkest Green – Dark Green (Box 11) #5
Lightest Grey – Monochrome #4
Middle Grey – Monochrome #5
Largest Grey – Monochrome #7
Lightest Blue – Ocean Blue (Box 14) #2
Second Lightest Blue – Ocean Blue (Box 15) #4
Second Darkest Blue – Light Blue (Box 14) #5
Darkest Blue – Ocean Blue (Box 15) #7

Model Exhibit
Main Roof – Pink (Box 1) #3
Roof Shading – Pink (Box 1) #6
Black Parts – Monochrome #15
White Parts – Monochrome #1
Lighter Outline – Monochrome #10
Grass – Dark Green (Box 11) #4
Sky – Slate Blue (Box 13) #5
Darkest Cloud – Light Blue (Box 14) #5
Lightest Cloud – Slate Blue (Box 13) #2
Main Brown – Brown (Box 7) #4
Dark Brown – Brown (Box 7) #6
Lighter House Decorative – Peach (Box 4) #4
Darker House Decorative – Peach (Box 4) #5
Door Knob – Yellow (Box 8) #2

Royalty Exhibit/Royal Portrait
Main Hair Color – Brown (Box 7) #9
Lighter Hair Color – Brown (Box 7) #8
Black – Monochrome #15
Lightest Pink – Fuchsia (Box 6) #1
Darker Pink – Red (Box 2) #1
Lighter Skin Color – Peach (Box 4) #2
Darker Skin Color – Brown (Box 7) #1
Lighter Skin Outline – Red (Box 2) #6
Darker Skin Outline – Pink (Box 1) #6
Darkest Background – Pink (Box 1) #9
Second Darkest Background – Pink (Box 1) #8
Main Background – Pink (Box 1) #7

Pokemon Painting
Sky + Lightest Blue – Light Blue (Box 14) #2
Clouds + Everything White – Monochrome #1
Everything Black – Monochrome #15
Dark Grey Parts – Monochrome #9
Blue – Ocean Blue (Box 15) #7
Darkest Blue – Light Blue (Box 14) #8
Lightest Grass – Light Green (Box 12) #5
Main Grass – Light Green (Box 12) #7
Darkest Grass – Light Green (Box 12) #9
Charizard’s Orangeness – Orange (Box 3) #3
Dark Red – Red (Box 2) #8
Normal Red – Red (Box 2) #5
Light Red – Red (Box 2) #2
Pikachu + Yellows – Yellow (Box 8) #6

Portrait
Darkest Hair – Brown (Box 7) #9
Main Hair – Brown (Box 7) #8
Main Skin – Brown (Box 7) #1
Lightest Dress – Fuchsia (Box 6) #1
Second Lightest Dress – Pink (Box 1) #2
Lightest Skin Outline – Purple (Box 5) #6
Middle Skin Outline – Pink (Box 1) #6
Darkest Skin Outline – Pink (Box 1) #8
Darkest Clothing Outline – Brown (Box 7) #3
Darkest Grey – Monochrome #12
Medium Grey – Monochrome #7
Lightest Grey – Monochrome #5

Sign
Background – Fuchsia (Box 6) #1
White – Monochrome #1
Black – Monochrome #15
Outlines – Pink (Box 1) #6
Nose + Other Pinkness – Pink (Box 1) #2
Bear Outline – Brown (Box 7) #3
Bear Main Color – Brown (Box 7) #4

Welcome Mat
White – Monochrome #1
Main Pink – Pink (Box 1) #2
Light Pink – Fuchsia (Box 6) #1