Color

#4ea689

#4ea689
hex#4ea689
rgbrgb(78, 166, 137)
hslhsl(160, 36%, 48%)
oklchoklch(0.663 0.096 169.2)
Closest name: Hole in One (#4aae97)Relative luminance 0.307

Colors that go with #4ea689

Charcoal, Hot Pink and Burlywood 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.

Real palettes that use #4ea689

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a64e6c

#4ea65d · #4e98a6

#894ea6 · #a6894e

Split-complementary

Open in tool →

#a64e98 · #a65d4e

#5d4ea6 · #a64e6c · #98a64e

Contrast

#4ea689 as textRatioAAAA largeAAAFix
Aaon white
2.94:1failfailfail
  • AA: use #3c806a as the text (4.68:1)
  • AAA: use #2e6150 as the text (7.14:1)
  • AA: or shift the background to #2e2e2e (4.62:1)
  • AAA: or shift the background to #030303 (7.01:1)
Aaon black
7.14:1passpasspassPasses 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 #4ea689 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 #4ea689
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 #4ea689 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ea689-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