Color

#906ca7

#906ca7
hex#906ca7
rgbrgb(144, 108, 167)
hslhsl(277, 25%, 54%)
oklchoklch(0.59 0.096 311.6)
Closest name: Crown Jewels (#946dad)Relative luminance 0.1944

Colors that go with #906ca7

Charcoal, Sea Green 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 →

#83a76c

#736ca7 · #a76ca0

#a7916c · #6ca791

Split-complementary

Open in tool →

#a0a76c · #6ca773

#a7736c · #83a76c · #6ca0a7

Contrast

#906ca7 as textRatioAAAA largeAAAFix
Aaon white
4.3:1failpassfail
  • AA: use #8c66a3 as the text (4.62:1)
  • AAA: use #694b7c as the text (7.25:1)
  • AA: or shift the background to #0d0d0d (4.52:1)
Aaon black
4.89:1passpassfail
  • AAA: use #a98cba as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #906ca7 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 #906ca7
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 #906ca7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/906ca7-b99cc4-bdcb62-2d1f2c-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