Color

#ac45e8

#ac45e8
hex#ac45e8
rgbrgb(172, 69, 232)
hslhsl(278, 78%, 59%)
oklchoklch(0.603 0.238 310)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1885

Colors that go with #ac45e8

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 →

#81e845

#5b45e8 · #e845d2

#e8ac45 · #45e8ac

Split-complementary

Open in tool →

#d2e845 · #45e85b

#e85b45 · #81e845 · #45d2e8

Contrast

#ac45e8 as textRatioAAAA largeAAAFix
Aaon white
4.4:1failpassfail
  • AA: use #aa40e7 as the text (4.57:1)
  • AAA: use #8418c3 as the text (7.24:1)
  • AA: or shift the background to #080808 (4.55:1)
Aaon black
4.77:1passpassfail
  • AAA: use #c277ee as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ac45e8 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

#ac45e8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ac45e8
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 #ac45e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ac45e8-ba9cc4-bbcb62-2d1f2c-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