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Design language comparison

Flora vs Mercury

Flora runs a both-canvas system while Mercury chose dark, and they pair different display families (sans-serif vs arcadia). Beyond surface, motion levels are both moderate.

Palette · side by side

Up to 8 dominant swatches each

Side A · both

Flora

Full Page

#000000

foreground

#0000ee

brand

#eeeeee

background

#b4b4b4

foreground

#7b7b7b

foreground

#606060

foreground

#191919

foreground

#71d083

accent

Side B · dark

Mercury

Full Page

#ededf3

background

#000000

foreground

#edecfb

background

#ffffff

background

#1e1e2a

background

#70707d

neutral

#5266eb

accent

#cdddff

accent

Typography · side by side

Primary family + weight ladder + sample

Side A · both

Flora

Full Page

Display
Geist
Body
sans-serif
Weights
400 · 500 · 600

Sample

The quick brown fox jumps over the lazy dog.

1234567890 — Body sample renders in the captured family if your browser has it; otherwise system fallback signals the weight ladder.

Side B · dark

Mercury

Full Page

Display
arcadia
Body
arcadiaDisplay
Weights
360 · 400 · 420 · 480

Sample

The quick brown fox jumps over the lazy dog.

1234567890 — Body sample renders in the captured family if your browser has it; otherwise system fallback signals the weight ladder.

Spacing scale · side by side

Base unit + first 8 scale values

Side A · both

Flora

Full Page

Base unit
4 px
Container max
1280 px
2px
4px
6px
8px
10px
12px
16px
20px

Side B · dark

Mercury

Full Page

Base unit
4 px
Container max
1376 px
1px
4px
8px
12px
16px
20px
24px
32px

Motion vocabulary · side by side

Level + durations + easings

Side A · both

Flora

Full Page

Level
moderate
Libraries
Framer Motion

Durations

180ms300ms500ms

Easings

cubic-bezier(0.22, 1, 0.3…

Side B · dark

Mercury

Full Page

Level
moderate
Libraries
Framer Motion

Durations

0.15s0.2s0.3s0.5s

Easings

cubic-bezier(0, 0, 0.2, 1)cubic-bezier(0.4, 0, 0.2, 1)cubic-bezier(0, 0, 0.6, 1)cubic-bezier(0.25, 0.46, …

Palette & spacing overlap

Their palettes share 11% of swatches at the dominant tier — a quiet signal both teams drew from the same neutral library before applying brand accents. Their spacing scales overlap by 67% (4, 8, 12, 16, 20 px shared) — a rhythm any agent can transfer between the two systems with minimal recalibration.

Shared swatches (1)

#000000

Curator verdict

Pick a side. Mixing Flora's both-first canvas with Mercury's moderate motion vocabulary produces visual whiplash. Adopt one system as your primary, study the other for individual technique transfers (e.g. Flora's spacing, Mercury's shadow).

Full Flora brief →Full Mercury brief →Back to gallery

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