Color

#53257e

#53257e
hex#53257e
rgbrgb(83, 37, 126)
hslhsl(271, 55%, 32%)
oklchoklch(0.377 0.144 303.9)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0467

Colors that go with #53257e

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 →

#507e25

#26257e · #7e257d

#7e5325 · #257e53

Split-complementary

Open in tool →

#7d7e25 · #257e26

#7e2625 · #507e25 · #257d7e

Contrast

#53257e as textRatioAAAA largeAAAFix
Aaon white
10.86:1passpasspassPasses AAA — no fix needed.
Aaon black
1.93:1failfailfail
  • AA: use #9659cf as the text (4.63:1)
  • AAA: use #b184db as the text (7.19:1)
  • AA: or shift the background to #a8a8a8 (4.57:1)
  • AAA: or shift the background to #d1d1d1 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53257e 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

#53257e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53257e
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 #53257e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53257e-b59cc4-c7cb62-2c1f2d-eae9f1?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