Color

#6788cb

#6788cb
hex#6788cb
rgbrgb(103, 136, 203)
hslhsl(220, 49%, 60%)
oklchoklch(0.63 0.108 263.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.248

Colors that go with #6788cb

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 →

#cbaa67

#67bacb · #7867cb

#cb6788 · #88cb67

Split-complementary

Open in tool →

#cb7867 · #bacb67

#cb67ba · #cbaa67 · #67cb78

Contrast

#6788cb as textRatioAAAA largeAAAFix
Aaon white
3.52:1failpassfail
  • AA: use #4c74c2 as the text (4.58:1)
  • AAA: use #35579c as the text (7.01:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #7a97d1 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6788cb 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

#6788cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6788cb
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 #6788cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6788cb-9ca5c4-df694e-211f2d-e9f0f1?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