Color

#689dc4

#689dc4
hex#689dc4
rgbrgb(104, 157, 196)
hslhsl(205, 44%, 59%)
oklchoklch(0.674 0.081 241.3)
Closest name: Canadian Tuxedo (#579aca)Relative luminance 0.3104

Colors that go with #689dc4

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 #689dc4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c48f68

#68c4bd · #6870c4

#c4689e · #9ec468

Split-complementary

Open in tool →

#c46870 · #c4bd68

#bd68c4 · #c48f68 · #70c468

Contrast

#689dc4 as textRatioAAAA largeAAAFix
Aaon white
2.91:1failfailfail
  • AA: use #407ba5 as the text (4.57:1)
  • AAA: use #315d7d as the text (7.02:1)
  • AA: or shift the background to #303030 (4.53:1)
  • AAA: or shift the background to #030303 (7.08:1)
Aaon black
7.21:1passpasspassPasses 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 #689dc4 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

#689dc4 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #689dc4
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 #689dc4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/689dc4-9cafc4-df4e58-1f212d-e9f1f0?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