Color

#8157bc

#8157bc
hex#8157bc
rgbrgb(129, 87, 188)
hslhsl(265, 43%, 54%)
oklchoklch(0.549 0.154 300.6)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1511

Colors that go with #8157bc

Charcoal, Sea Green and Crimson 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 →

#92bc57

#5760bc · #b457bc

#bc8157 · #57bc81

Split-complementary

Open in tool →

#bcb457 · #60bc57

#bc5760 · #92bc57 · #57bcb4

Contrast

#8157bc as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #6b41a4 as the text (7.2:1)
Aaon black
4.02:1failpassfail
  • AA: use #8962c0 as the text (4.57:1)
  • AAA: use #a88ad0 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 #8157bc 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

#8157bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8157bc
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 #8157bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8157bc-b19cc4-dfd54e-2b1f2d-e9eaf1?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