Design language comparison
Arc vs Cloudflare
Both Arc and Cloudflare commit to a light-canvas approach, and they pair different display families (Marlin vs FT Kunst Grotesk). Beyond surface, motion levels are both subtle.
Palette · side by side
Up to 8 dominant swatches eachSide A · light
Arc
Full Page
#3139fb
brand
#000000
foreground
#fffcec
background
#ffffff
background
#696969
foreground
#210784
accent
#ff9999
accent
Side B · light
Cloudflare
Full Page
#f0f0f0
background
#262626
foreground
#000000
foreground
#ff7038
accent
#fffbf5
background
#fdfdfc
background
#727272
foreground
#9616ff
accent
Typography · side by side
Primary family + weight ladder + sampleSide A · light
Arc
Full Page
- Display
- Marlin Soft SQ
- Body
- Marlin
- Mono
- ABC Favorit Mono
- Weights
- 500 · 700
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 · light
Cloudflare
Full Page
- Display
- FT Kunst Grotesk
- Body
- Apercu Mono Pro
- Mono
- Apercu Mono Pro
- 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 valuesSide A · light
Arc
Full Page
- Base unit
- 4 px
- Container max
- 1440 px
Side B · light
Cloudflare
Full Page
- Base unit
- 4 px
- Container max
- 1480 px
Motion vocabulary · side by side
Level + durations + easingsSide A · light
Arc
Full Page
- Level
- subtle
- Libraries
- —
Durations
Easings
Side B · light
Cloudflare
Full Page
- Level
- subtle
- Libraries
- Framer Motion
Durations
Easings
Palette & spacing overlap
Their palettes share 8% 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 75% (4, 6, 8, 10, 12 px shared) — a rhythm any agent can transfer between the two systems with minimal recalibration.
Shared swatches (1)
Curator verdict
If you are building an interface that needs to reference both, Arc's restraint reads as the safer default and Cloudflare's rhythm provides the accent moments — pair them at section-level, not at component-level.