Color

#6a8cb4

#6a8cb4
hex#6a8cb4
rgbrgb(106, 140, 180)
hslhsl(212, 33%, 56%)
oklchoklch(0.63 0.072 252.9)
Closest name: Galactic Gossamer (#7f8cb8)Relative luminance 0.2512

Colors that go with #6a8cb4

Charcoal, Copper 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 →

#b4916a

#6ab1b4 · #6c6ab4

#b46a8c · #8cb46a

Split-complementary

Open in tool →

#b46c6a · #b1b46a

#b46ab1 · #b4916a · #6ab46c

Contrast

#6a8cb4 as textRatioAAAA largeAAAFix
Aaon white
3.49:1failpassfail
  • AA: use #5278a3 as the text (4.59:1)
  • AAA: use #3e5a7a as the text (7.12:1)
  • AA: or shift the background to #212121 (4.62:1)
Aaon black
6.02:1passpassfail
  • AAA: use #7b99bc as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6a8cb4 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #6a8cb4
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 #6a8cb4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a8cb4-9caac4-df564e-1f202d-e9f1f1?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