Color

#5ab9ce

#5ab9ce
hex#5ab9ce
rgbrgb(90, 185, 206)
hslhsl(191, 54%, 58%)
oklchoklch(0.736 0.094 214.2)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4133

Colors that go with #5ab9ce

Charcoal, Dark Salmon and Blue 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 →

#ce6f5a

#5acea9 · #5a7fce

#ce5ab9 · #b9ce5a

Split-complementary

Open in tool →

#ce5a7f · #cea95a

#a95ace · #ce6f5a · #7fce5a

Contrast

#5ab9ce as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #2b7f91 as the text (4.62:1)
  • AAA: use #21606e as the text (7.09:1)
  • AA: or shift the background to #404040 (4.57:1)
  • AAA: or shift the background to #212121 (7.1:1)
Aaon black
9.27:1passpasspassPasses 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 #5ab9ce 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

#5ab9ce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ab9ce
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 #5ab9ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ab9ce-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