Color

#a53bde

#a53bde
hex#a53bde
rgbrgb(165, 59, 222)
hslhsl(279, 71%, 55%)
oklchoklch(0.578 0.238 310.7)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.164

Colors that go with #a53bde

Olive Drab, Sea Green and Charcoal 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 →

#74de3b

#533bde · #de3bc5

#dea53b · #3bdea5

Split-complementary

Open in tool →

#c5de3b · #3bde53

#de533b · #74de3b · #3bc5de

Contrast

#a53bde as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #8520bc as the text (7.17:1)
Aaon black
4.28:1failpassfail
  • AA: use #a943df as the text (4.56:1)
  • AAA: use #c178e8 as the text (7.12:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a53bde 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

#a53bde reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a53bde
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 #a53bde and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a53bde-b99fc1-b9cb62-2d1f2c-ebe9f1?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