Color

#8199cf

#8199cf
hex#8199cf
rgbrgb(129, 153, 207)
hslhsl(222, 45%, 66%)
oklchoklch(0.685 0.085 265.7)
Closest name: Easter Egg (#8e97c7)Relative luminance 0.3195

Colors that go with #8199cf

Charcoal, Peru and Amber 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 #8199cf

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cfb881

#81c0cf · #9181cf

#cf8199 · #99cf81

Split-complementary

Open in tool →

#cf9181 · #c0cf81

#cf81c0 · #cfb881 · #81cf91

Contrast

#8199cf as textRatioAAAA largeAAAFix
Aaon white
2.84:1failfailfail
  • AA: use #5172bd as the text (4.68:1)
  • AAA: use #3a5698 as the text (7.08:1)
  • AA: or shift the background to #303030 (4.65:1)
  • AAA: or shift the background to #080808 (7.05:1)
Aaon black
7.39:1passpasspassPasses 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 #8199cf as the background.

Brands using this color

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

Fonts for this mood

#8199cf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8199cf
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 #8199cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8199cf-9ca3c4-df6e4e-211f2d-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