Color

#a125ef

#a125ef
hex#a125ef
rgbrgb(161, 37, 239)
hslhsl(277, 86%, 54%)
oklchoklch(0.569 0.27 306.7)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.1513

Colors that go with #a125ef

Olive Drab, Charcoal and Royal 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 →

#72ef25

#3c25ef · #ef25d7

#efa125 · #25efa1

Split-complementary

Open in tool →

#d7ef25 · #25ef3c

#ef3c25 · #72ef25 · #25d7ef

Contrast

#a125ef as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #840fcc as the text (7.19:1)
Aaon black
4.03:1failpassfail
  • AA: use #a938f0 as the text (4.51:1)
  • AAA: use #c475f5 as the text (7.21:1)
  • AA: or shift the background to #f0f0f0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a125ef 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

#a125ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a125ef
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 #a125ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a125ef-b99cc4-bdcb62-2d1f2c-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