Color

#906cb2

#906cb2
hex#906cb2
rgbrgb(144, 108, 178)
hslhsl(271, 31%, 56%)
oklchoklch(0.595 0.111 307)
Closest name: Crown Jewels (#946dad)Relative luminance 0.1987

Colors that go with #906cb2

Charcoal, Midnight Blue and Taupe 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 →

#8eb26c

#6d6cb2 · #b26cb0

#b2906c · #6cb290

Split-complementary

Open in tool →

#b0b26c · #6cb26d

#b26d6c · #8eb26c · #6cb0b2

Contrast

#906cb2 as textRatioAAAA largeAAAFix
Aaon white
4.22:1failpassfail
  • AA: use #8b65ae as the text (4.59:1)
  • AAA: use #6c4a8c as the text (7.01:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #a78ac1 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #906cb2 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 #906cb2
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 #906cb2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/906cb2-b59cc4-c7cb62-2c1f2d-eae9f1?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