Color

#78a6e2

#78a6e2
hex#78a6e2
rgbrgb(120, 166, 226)
hslhsl(214, 65%, 68%)
oklchoklch(0.716 0.101 255.4)
Closest name: Acapulco Dive (#65a7dd)Relative luminance 0.3676

Colors that go with #78a6e2

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e2b478

#78dbe2 · #7f78e2

#e278a6 · #a6e278

Split-complementary

Open in tool →

#e27f78 · #dbe278

#e278db · #e2b478 · #78e27f

Contrast

#78a6e2 as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #2d74d2 as the text (4.63:1)
  • AAA: use #21569c as the text (7.3:1)
  • AA: or shift the background to #383838 (4.66:1)
  • AAA: or shift the background to #171717 (7.13:1)
Aaon black
8.35:1passpasspassPasses 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 #78a6e2 as the background.

Brands using this color

Fonts for this mood

#78a6e2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78a6e2
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 #78a6e2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78a6e2-9ca9c4-df5a4e-1f1f2d-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