Brand color

Railway Accent

#c67839
hex#c67839
rgbrgb(198, 120, 57)
hslhsl(27, 55%, 50%)
oklchoklch(0.645 0.125 56.8)
From Railway brand colorsRelative luminance 0.2573

Railway Accent on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 1 public brand that uses it and the palettes it appears in.

Colors that go with Railway Accent

Cadet Blue, Charcoal and Orange Red lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use Railway Accent

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#3987c6

#c63940 · #c6bf39

#39c678 · #7839c6

Split-complementary

Open in tool →

#39c6bf · #3940c6

#40c639 · #3987c6 · #bf39c6

Contrast

Railway Accent as textRatioAAAA largeAAAFix
Aaon white
3.42:1failpassfail
  • AA: use #a66530 as the text (4.64:1)
  • AAA: use #7e4d25 as the text (7.06:1)
  • AA: or shift the background to #242424 (4.54:1)
Aaon black
6.15:1passpassfail
  • AAA: use #cb864d as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Railway Accent as the background.

Brands using this color

Fonts for this mood

Railway Accent reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around Railway Accent
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #c67839 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c67839-c4b39c-62cbc7-2d2c1f-f1e9ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md