Color

#35107a

#35107a
hex#35107a
rgbrgb(53, 16, 122)
hslhsl(261, 77%, 27%)
oklchoklch(0.313 0.159 289.3)
Closest name: Galactic Federation (#330077)Relative luminance 0.0253

Colors that go with #35107a

Royal Blue, Charcoal and Crimson 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 →

#557a10

#10207a · #6a107a

#7a3510 · #107a35

Split-complementary

Open in tool →

#7a6a10 · #207a10

#7a1020 · #557a10 · #107a6a

Contrast

#35107a as textRatioAAAA largeAAAFix
Aaon white
13.94:1passpasspassPasses AAA — no fix needed.
Aaon black
1.51:1failfailfail
  • AA: use #8b58e9 as the text (4.67:1)
  • AAA: use #a781ef as the text (7.03:1)
  • AA: or shift the background to #949494 (4.6:1)
  • AAA: or shift the background to #b8b8b8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #35107a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#35107a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #35107a
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 #35107a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35107a-af9cc4-dfcb4e-2a1f2d-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