Color

#78dcdd

#78dcdd
hex#78dcdd
rgbrgb(120, 220, 221)
hslhsl(181, 60%, 67%)
oklchoklch(0.834 0.094 196.4)
Closest name: Cold Blue (#88dddd)Relative luminance 0.604

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd7a78

#78ddad · #78a9dd

#dd78dc · #dcdd78

Split-complementary

Open in tool →

#dd78a9 · #ddad78

#ad78dd · #dd7a78 · #a9dd78

Contrast

#78dcdd as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #218183 as the text (4.63:1)
  • AAA: use #186162 as the text (7.18:1)
  • AA: or shift the background to #575757 (4.5:1)
  • AAA: or shift the background to #383838 (7.3:1)
Aaon black
13.08:1passpasspassPasses 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 #78dcdd 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

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

mcpConnect your agent — build around #78dcdd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #78dcdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/78dcdd-a2babe-d45992-1f272d-e9f1ed?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