Color

#a61fea

#a61fea
hex#a61fea
rgbrgb(166, 31, 234)
hslhsl(280, 83%, 52%)
oklchoklch(0.568 0.271 309.6)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1503

Colors that go with #a61fea

Olive Drab, Charcoal and Denim 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 →

#63ea1f

#411fea · #ea1fc8

#eaa61f · #1feaa6

Split-complementary

Open in tool →

#c8ea1f · #1fea41

#ea411f · #63ea1f · #1fc8ea

Contrast

#a61fea as textRatioAAAA largeAAAFix
Aaon white
5.24:1passpassfail
  • AAA: use #8912c4 as the text (7.13:1)
Aaon black
4.01:1failpassfail
  • AA: use #b036ec as the text (4.58:1)
  • AAA: use #c873f2 as the text (7.19:1)
  • AA: or shift the background to #f0f0f0 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a61fea 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

#a61fea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a61fea
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 #a61fea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a61fea-b99fc1-b8cb62-2d1f2c-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