Color

#5e15ac

#5e15ac
hex#5e15ac
rgbrgb(94, 21, 172)
hslhsl(269, 78%, 38%)
oklchoklch(0.417 0.21 297.5)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0589

Colors that go with #5e15ac

Olive Green, 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 →

#63ac15

#1518ac · #aa15ac

#ac5e15 · #15ac5e

Split-complementary

Open in tool →

#acaa15 · #18ac15

#ac1518 · #63ac15 · #15acaa

Contrast

#5e15ac as textRatioAAAA largeAAAFix
Aaon white
9.64:1passpasspassPasses AAA — no fix needed.
Aaon black
2.18:1failfailfail
  • AA: use #994ee9 as the text (4.62:1)
  • AAA: use #b680ef as the text (7.32:1)
  • AA: or shift the background to #b3b3b3 (4.6:1)
  • AAA: or shift the background to #dedede (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5e15ac as the background.

Brands using this color

Fonts for this mood

#5e15ac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5e15ac
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 #5e15ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5e15ac-b49cc4-cbcb62-2c1f2d-e9e9f1?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