Color

#78dfe2

#78dfe2
hex#78dfe2
rgbrgb(120, 223, 226)
hslhsl(182, 65%, 68%)
oklchoklch(0.843 0.096 198)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6226

Colors that go with #78dfe2

Charcoal, Deep Sky Blue and Midnight 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e27c78

#78e2b1 · #78aae2

#e278df · #dfe278

Split-complementary

Open in tool →

#e278aa · #e2b178

#b178e2 · #e27c78 · #aae278

Contrast

#78dfe2 as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #1d8387 as the text (4.52:1)
  • AAA: use #156265 as the text (7.08:1)
  • AA: or shift the background to #575757 (4.63:1)
  • AAA: or shift the background to #3b3b3b (7.18:1)
Aaon black
13.45:1passpasspassPasses 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 #78dfe2 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

#78dfe2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #78dfe2
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 #78dfe2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78dfe2-a2babe-d45990-1f272d-e9f1ee?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