Skip to main content

Design language comparison

Luma vs Railway

Luma runs a light-canvas system while Railway chose dark, and they pair different display families (__graphik_7126cf vs Inter). Beyond surface, motion divides them — Luma is expressive, Railway is moderate.

Palette · side by side

Up to 8 dominant swatches each

Side A · light

Luma

Full Page

#000000

foreground

#ffffff

background

#737373

foreground

#8c8c8c

foreground

#a6a6a6

foreground

#cccccc

foreground

Side B · dark

Railway

Full Page

#33323e

neutral

#f7f7f8

background

#000000

foreground

#868593

background

#296852

accent

#a1a0ab

foreground

#509ee3

accent

#a41e11

accent

Typography · side by side

Primary family + weight ladder + sample

Side A · light

Luma

Full Page

Display
__graphik_7126cf
Body
__graphik_7126cf
Weights
400 · 500 · 600 · 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 · dark

Railway

Full Page

Display
IBM Plex Serif
Body
Inter
Mono
JetBrains Mono
Weights
400

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 · light

Luma

Full Page

Base unit
4 px
Container max
1280 px
6px
8px
10px
12px
14px
16px
20px
24px

Side B · dark

Railway

Full Page

Base unit
4 px
Container max
1696 px
4px
6px
8px
12px
16px
24px
32px
40px

Motion vocabulary · side by side

Level + durations + easings

Side A · light

Luma

Full Page

Level
expressive
Libraries

Durations

0.15s0.3s

Easings

cubic-bezier(0.4, 0, 0.2, 1)cubic-bezier(0, 0, 0.2, 1)

Side B · dark

Railway

Full Page

Level
moderate
Libraries
Framer Motion

Durations

0.05s0.15s0.2s0.4s3s

Easings

cubic-bezier(0.4, 0, 0.2, 1)cubic-bezier(0.4, 0, 1, 1)ease-outease-in-out

Palette & spacing overlap

Their palettes share 5% 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% (6, 8, 12, 16, 24 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 Luma's light-first canvas with Railway's moderate motion vocabulary produces visual whiplash. Adopt one system as your primary, study the other for individual technique transfers (e.g. Luma's spacing, Railway's shadow).

Full Luma brief →Full Railway brief →Back to gallery

AI2 Design counts anonymous traffic always — no cookies, no identifiers, no fingerprinting. For optional session insights (PostHog, EU region) — page funnel, performance — turn on opt-in analytics below. Cookie policy.