Color

#77e4dd

#77e4dd
hex#77e4dd
rgbrgb(119, 228, 221)
hslhsl(176, 67%, 68%)
oklchoklch(0.852 0.101 189.9)
Closest name: Cold Blue (#88dddd)Relative luminance 0.6463

Colors that go with #77e4dd

Charcoal, Light Coral and Crimson 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 →

#e4777e

#77e4a6 · #77b5e4

#dd77e4 · #e4dd77

Split-complementary

Open in tool →

#e477b5 · #e4a677

#a677e4 · #e4777e · #b5e477

Contrast

#77e4dd as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #1a847d as the text (4.53:1)
  • AAA: use #13625d as the text (7.16:1)
  • AA: or shift the background to #595959 (4.65:1)
  • AAA: or shift the background to #3d3d3d (7.2:1)
Aaon black
13.93:1passpasspassPasses 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 #77e4dd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #77e4dd
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 #77e4dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77e4dd-a2bdbe-d4599d-1f282d-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