Color

#5ea5b5

#5ea5b5
hex#5ea5b5
rgbrgb(94, 165, 181)
hslhsl(191, 37%, 54%)
oklchoklch(0.681 0.075 213.9)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.3263

Colors that go with #5ea5b5

Charcoal, Terracotta and Amber 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 #5ea5b5

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b56e5e

#5eb59a · #5e7ab5

#b55ea5 · #a5b55e

Split-complementary

Open in tool →

#b55e7a · #b59a5e

#9a5eb5 · #b56e5e · #7ab55e

Contrast

#5ea5b5 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #407e8c as the text (4.58:1)
  • AAA: use #305e69 as the text (7.17:1)
  • AA: or shift the background to #333333 (4.53:1)
  • AAA: or shift the background to #0a0a0a (7.09:1)
Aaon black
7.53:1passpasspassPasses 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 #5ea5b5 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

#5ea5b5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ea5b5
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 #5ea5b5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ea5b5-a2b6be-df4e7a-1f252d-e9f1ef?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