Color

#78b9ce

#78b9ce
hex#78b9ce
rgbrgb(120, 185, 206)
hslhsl(195, 47%, 64%)
oklchoklch(0.75 0.073 220.4)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4315

Colors that go with #78b9ce

Charcoal, Dark Salmon and Blush Pink 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 →

#ce8e78

#78ceb9 · #788ece

#ce78b9 · #b9ce78

Split-complementary

Open in tool →

#ce788e · #ceb978

#b978ce · #ce8e78 · #8ece78

Contrast

#78b9ce as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #367e96 as the text (4.58:1)
  • AAA: use #295e70 as the text (7.17:1)
  • AA: or shift the background to #424242 (4.61:1)
  • AAA: or shift the background to #242424 (7.12:1)
Aaon black
9.63:1passpasspassPasses 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 #78b9ce 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

#78b9ce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78b9ce
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 #78b9ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78b9ce-9cb5c4-df4e70-1f242d-e9f1ef?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