Color

#4ef9bd

#4ef9bd
hex#4ef9bd
rgbrgb(78, 249, 189)
hslhsl(159, 93%, 64%)
oklchoklch(0.88 0.163 165.2)
Closest name: Jittery Jade (#77eebb)Relative luminance 0.7305

Colors that go with #4ef9bd

Taupe, Hot Pink and Charcoal 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 →

#f94e8a

#4ef967 · #4edff9

#bd4ef9 · #f9bd4e

Split-complementary

Open in tool →

#f94edf · #f9674e

#674ef9 · #f94e8a · #dff94e

Contrast

#4ef9bd as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #058558 as the text (4.66:1)
  • AAA: use #046241 as the text (7.42:1)
  • AA: or shift the background to #616161 (4.6:1)
  • AAA: or shift the background to #454545 (7.13:1)
Aaon black
15.61:1passpasspassPasses 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 #4ef9bd 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 #4ef9bd
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 #4ef9bd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ef9bd-a2beb8-d459c0-1f2c2d-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