Color

#6f81dc

#6f81dc
hex#6f81dc
rgbrgb(111, 129, 220)
hslhsl(230, 61%, 65%)
oklchoklch(0.63 0.138 273.4)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2425

Colors that go with #6f81dc

Charcoal, Medium Sea Green 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dcca6f

#6fb8dc · #946fdc

#dc6f81 · #81dc6f

Split-complementary

Open in tool →

#dc946f · #b8dc6f

#dc6fb8 · #dcca6f · #6fdc94

Contrast

#6f81dc as textRatioAAAA largeAAAFix
Aaon white
3.59:1failpassfail
  • AA: use #576cd6 as the text (4.64:1)
  • AAA: use #314ac9 as the text (7.11:1)
  • AA: or shift the background to #1f1f1f (4.59:1)
Aaon black
5.85:1passpassfail
  • AAA: use #8493e1 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f81dc 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

#6f81dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6f81dc
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 #6f81dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f81dc-9c9ec4-df814e-231f2d-e9eef1?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