Color

#6881ca

#6881ca
hex#6881ca
rgbrgb(104, 129, 202)
hslhsl(225, 48%, 60%)
oklchoklch(0.616 0.115 268.6)
Closest name: Flood (#6677bb)Relative luminance 0.2291

Colors that go with #6881ca

Charcoal, Sea Green and Copper 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 →

#cab168

#68b1ca · #8168ca

#ca6881 · #81ca68

Split-complementary

Open in tool →

#ca8168 · #b1ca68

#ca68b1 · #cab168 · #68ca81

Contrast

#6881ca as textRatioAAAA largeAAAFix
Aaon white
3.76:1failpassfail
  • AA: use #5571c3 as the text (4.63:1)
  • AAA: use #3953a2 as the text (7.16:1)
  • AA: or shift the background to #1c1c1c (4.53:1)
Aaon black
5.58:1passpassfail
  • AAA: use #7f93d2 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6881ca 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

#6881ca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6881ca
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 #6881ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6881ca-9ca1c4-df754e-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