Color

#a370b2

#a370b2
hex#a370b2
rgbrgb(163, 112, 178)
hslhsl(286, 30%, 57%)
oklchoklch(0.622 0.112 318.3)
Closest name: Crown Jewels (#946dad)Relative luminance 0.2259

Colors that go with #a370b2

Charcoal, Taupe and Olive Drab 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 →

#80b270

#8270b2 · #b270a1

#b2a370 · #70b2a3

Split-complementary

Open in tool →

#a1b270 · #70b282

#b28270 · #80b270 · #70a1b2

Contrast

#a370b2 as textRatioAAAA largeAAAFix
Aaon white
3.81:1failpassfail
  • AA: use #9860a9 as the text (4.58:1)
  • AAA: use #734681 as the text (7.19:1)
  • AA: or shift the background to #1a1a1a (4.57:1)
Aaon black
5.52:1passpassfail
  • AAA: use #b288bf 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 #a370b2 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #a370b2
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 #a370b2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a370b2-bd9fc1-adcb62-2d1f2a-ece9f1?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