Color

#a090b2

#a090b2
hex#a090b2
rgbrgb(160, 144, 178)
hslhsl(268, 18%, 63%)
oklchoklch(0.679 0.052 306.3)
Closest name: Wizard’s Brew (#a090b8)Relative luminance 0.3063

Colors that go with #a090b2

Charcoal, Copper and Midnight 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.

Real palettes that use #a090b2

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a2b290

#9091b2 · #b190b2

#b2a090 · #90b2a0

Split-complementary

Open in tool →

#b2b190 · #91b290

#b29091 · #a2b290 · #90b2b1

Contrast

#a090b2 as textRatioAAAA largeAAAFix
Aaon white
2.95:1failfailfail
  • AA: use #816c99 as the text (4.63:1)
  • AAA: use #625275 as the text (7.04:1)
  • AA: or shift the background to #2e2e2e (4.61:1)
  • AAA: or shift the background to #000000 (7.13:1)
Aaon black
7.13:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a090b2 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 #a090b2
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 #a090b2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a090b2-b39cc4-dfdc4e-2c1f2d-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