Arc
developer tools · productivity · Light
arc.netPalette
- #3139fb
- brand
- #000000
- foreground
- #fffcec
- background
- #ffffff
- background
- #696969
- foreground
Typography
Marlin Soft SQMarlin
Arc vs PostHog
Two references, one frame. Palette, typography and the curator verdict for Arc and PostHog, read side by side.
Palette & spacing overlap
Palette
Shared (2)
#000000#ffffff
Arc only
#3139fb#fffcec#696969#210784#ff9999
PostHog only
#4d4f46#374151#9ea096#111827#65675e#f7a501#bfc1b7#2f80fa#1a1a1a#30abc6#b62ad9#e1d7c2#b17816#36c46f#6aa84f#bab1ff#fdfdf8#fffefe
Spacing scale (px)
Shared (8)
4px6px8px10px12px20px24px32px
Arc only
16px48px58px128px
PostHog only
2px14px17px34px
PostHog
developer tools · saas · Light
posthog.comPalette
- #4d4f46
- foreground
- #000000
- swiper-pagination-bullet-inactive-color
- #374151
- foreground
- #9ea096
- neutral
- #111827
- foreground
Typography
Open RundeIBM Plex Sans Variable
Typography
Side A · Light
Arc
- Display
- Marlin Soft SQ
- Body
- Marlin
- Mono
- ABC Favorit Mono
Weight ladder
500700
Side B · Light
PostHog
- Display
- Open Runde
- Body
- IBM Plex Sans Variable
- Mono
- ui-monospace
Weight ladder
400500600700800
Spacing scale
Side A · Light
Arc
- Base unit
- 4 px
- Container
- 1440 px
4px
6px
8px
10px
12px
16px
20px
24px
Side B · Light
PostHog
- Base unit
- 4 px
- Container
- 320 px
2px
4px
6px
8px
10px
12px
14px
17px
Motion vocabulary
Side A · Light
Arc
- Level
- subtle
- Libraries
- -
Durations
0.1s0.15s0.2s
Easings
easeease-outease-in-out
Side B · Light
PostHog
- Level
- expressive
- Libraries
- -
Durations
0.15s0.3s3s4s4.9s5.8s
Easings
cubic-bezier(0.4, 0, 0.2, 1)cubic-bezier(0.16, 1, 0.3...ease-in-outlinear