Color

#78c3e2

#78c3e2
hex#78c3e2
rgbrgb(120, 195, 226)
hslhsl(198, 65%, 68%)
oklchoklch(0.78 0.087 226.4)
Closest name: Dolphin (#86c4da)Relative luminance 0.4851

Colors that go with #78c3e2

Charcoal, Dark Salmon and Cadet Blue 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 #78c3e2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e29878

#78e2cd · #788ee2

#e278c3 · #c3e278

Split-complementary

Open in tool →

#e2788e · #e2cd78

#cd78e2 · #e29878 · #8ee278

Contrast

#78c3e2 as textRatioAAAA largeAAAFix
Aaon white
1.96:1failfailfail
  • AA: use #237da4 as the text (4.62:1)
  • AAA: use #1a5d7a as the text (7.26:1)
  • AA: or shift the background to #4a4a4a (4.52:1)
  • AAA: or shift the background to #2b2b2b (7.22:1)
Aaon black
10.7:1passpasspassPasses 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 #78c3e2 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

#78c3e2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78c3e2
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 #78c3e2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78c3e2-9cb3c4-df4e69-1f232d-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