Color

#5be9ec

#5be9ec
hex#5be9ec
rgbrgb(91, 233, 236)
hslhsl(181, 79%, 64%)
oklchoklch(0.859 0.121 197.1)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6656

Colors that go with #5be9ec

Charcoal, Deep Sky Blue and Light Coral 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 #5be9ec

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec5d5b

#5beca6 · #5ba1ec

#ec5be9 · #e9ec5b

Split-complementary

Open in tool →

#ec5ba1 · #eca65b

#a65bec · #ec5d5b · #a1ec5b

Contrast

#5be9ec as textRatioAAAA largeAAAFix
Aaon white
1.47:1failfailfail
  • AA: use #108284 as the text (4.62:1)
  • AAA: use #0c6364 as the text (7.04:1)
  • AA: or shift the background to #5c5c5c (4.56:1)
  • AAA: or shift the background to #404040 (7.07:1)
Aaon black
14.31:1passpasspassPasses 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 #5be9ec 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

#5be9ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5be9ec
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 #5be9ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5be9ec-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