Color

#4ea0a2

#4ea0a2
hex#4ea0a2
rgbrgb(78, 160, 162)
hslhsl(181, 35%, 47%)
oklchoklch(0.656 0.08 197.5)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2937

Colors that go with #4ea0a2

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 #4ea0a2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a24f4e

#4ea279 · #4e76a2

#a24ea0 · #a0a24e

Split-complementary

Open in tool →

#a24e76 · #a2794e

#794ea2 · #a24f4e · #76a24e

Contrast

#4ea0a2 as textRatioAAAA largeAAAFix
Aaon white
3.05:1failpassfail
  • AA: use #3d7e7f as the text (4.68:1)
  • AAA: use #2e6060 as the text (7.1:1)
  • AA: or shift the background to #2b2b2b (4.63:1)
Aaon black
6.87:1passpassfail
  • AAA: use #50a4a5 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4ea0a2 as the background.

Brands using this color

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

Fonts for this mood

#4ea0a2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4ea0a2
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 #4ea0a2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ea0a2-a2babe-d45992-1f272d-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