Color

#4ea29b

#4ea29b
hex#4ea29b
rgbrgb(78, 162, 155)
hslhsl(175, 35%, 47%)
oklchoklch(0.658 0.082 188.1)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2983

Colors that go with #4ea29b

Charcoal, Copper 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.

Real palettes that use #4ea29b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a24e55

#4ea271 · #4e7fa2

#9b4ea2 · #a29b4e

Split-complementary

Open in tool →

#a24e7f · #a2714e

#714ea2 · #a24e55 · #7fa24e

Contrast

#4ea29b as textRatioAAAA largeAAAFix
Aaon white
3.01:1failpassfail
  • AA: use #3d7f7a as the text (4.65:1)
  • AAA: use #2e605c as the text (7.13:1)
  • AA: or shift the background to #2e2e2e (4.5:1)
Aaon black
6.97:1passpassfail
  • AAA: use #50a59e as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4ea29b 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 #4ea29b
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 #4ea29b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ea29b-a2bdbe-d4599f-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