Color

#7181ad

#7181ad
hex#7181ad
rgbrgb(113, 129, 173)
hslhsl(224, 27%, 56%)
oklchoklch(0.607 0.07 268.8)
Closest name: Bay View (#6a819e)Relative luminance 0.2223

Colors that go with #7181ad

Charcoal, Copper and Sea Green 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 →

#ad9d71

#719fad · #7f71ad

#ad7181 · #81ad71

Split-complementary

Open in tool →

#ad7f71 · #9fad71

#ad719f · #ad9d71 · #71ad7f

Contrast

#7181ad as textRatioAAAA largeAAAFix
Aaon white
3.86:1failpassfail
  • AA: use #6475a6 as the text (4.53:1)
  • AAA: use #49577e as the text (7.12:1)
  • AA: or shift the background to #1a1a1a (4.51:1)
Aaon black
5.45:1passpassfail
  • AAA: use #8795ba as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7181ad as the background.

Brands using this color

mcpConnect your agent — build around #7181ad
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 #7181ad and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7181ad-9ca2c4-df724e-221f2d-e9eff1?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