Color

#4df5bd

#4df5bd
hex#4df5bd
rgbrgb(77, 245, 189)
hslhsl(160, 89%, 63%)
oklchoklch(0.871 0.159 166.4)
Closest name: Jittery Jade (#77eebb)Relative luminance 0.7056

Colors that go with #4df5bd

Charcoal, Taupe and Hot Pink 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 →

#f54d85

#4df569 · #4dd9f5

#bd4df5 · #f5bd4d

Split-complementary

Open in tool →

#f54dd9 · #f5694d

#694df5 · #f54d85 · #d9f54d

Contrast

#4df5bd as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #08875d as the text (4.53:1)
  • AAA: use #066545 as the text (7.11:1)
  • AA: or shift the background to #5e5e5e (4.67:1)
  • AAA: or shift the background to #424242 (7.23:1)
Aaon black
15.11:1passpasspassPasses 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 #4df5bd as the background.

Brands using this color

mcpConnect your agent — build around #4df5bd
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 #4df5bd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4df5bd-a2beb8-d459be-1f2c2d-e9f1eb?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