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Design language comparison

Mercury vs Modal

Both Mercury and Modal commit to a dark-canvas approach, and they pair different display families (arcadia vs Inter Variable). Beyond surface, motion divides them — Mercury is moderate, Modal is expressive.

Palette · side by side

Up to 8 dominant swatches each

Side A · dark

Mercury

Full Page

#ededf3

background

#000000

foreground

#edecfb

background

#ffffff

background

#1e1e2a

background

#70707d

neutral

#5266eb

accent

#cdddff

accent

Side B · dark

Modal

Full Page

#5b6d5c

foreground

#000000

foreground

#ddffdc

background

#def0dd

background

#7fee64

accent

#181818

foreground

#10a550

accent

#485346

neutral

Typography · side by side

Primary family + weight ladder + sample

Side A · 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.

Side B · dark

Modal

Full Page

Display
Goga
Body
Inter Variable
Weights
400 · 500

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 · dark

Mercury

Full Page

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

Side B · dark

Modal

Full Page

Base unit
4 px
Container max
1400 px
2px
4px
6px
8px
10px
12px
16px
18px

Motion vocabulary · side by side

Level + durations + easings

Side A · 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, …

Side B · dark

Modal

Full Page

Level
expressive
Libraries

Durations

0.15s0.3s0.5s0.6s0.9s

Easings

cubic-bezier(0.4, 0, 0.2, 1)cubic-bezier(0, 0, 0.2, 1)cubic-bezier(0.34, 1.56, …ease-out

Palette & spacing overlap

Their palettes share 20% 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 58% (4, 8, 12, 16, 20 px shared) — a rhythm any agent can transfer between the two systems with minimal recalibration.

Shared swatches (2)

#000000#ffffff

Curator verdict

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

Full Mercury brief →Full Modal brief →Back to gallery

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