Color

#501098

#501098
hex#501098
rgbrgb(80, 16, 152)
hslhsl(268, 81%, 33%)
oklchoklch(0.377 0.192 296.4)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0434

Colors that go with #501098

Royal Blue, Midnight Blue and Steel Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#599810

#101598 · #941098

#985010 · #109850

Split-complementary

Open in tool →

#989410 · #159810

#981015 · #599810 · #109894

Contrast

#501098 as textRatioAAAA largeAAAFix
Aaon white
11.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #964bec as the text (4.51:1)
  • AAA: use #b47ef1 as the text (7.2:1)
  • AA: or shift the background to #a6a6a6 (4.62:1)
  • AAA: or shift the background to #cfcfcf (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #501098 as the background.

Brands using this color

Fonts for this mood

#501098 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #501098
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 #501098 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/501098-b39cc4-dfdc4e-2c1f2d-e9eaf1?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