Color

#5df5fd

#5df5fd
hex#5df5fd
rgbrgb(93, 245, 253)
hslhsl(183, 98%, 68%)
oklchoklch(0.893 0.127 200.1)
Closest name: Aggressive Aqua (#00fbff)Relative luminance 0.7472

Colors that go with #5df5fd

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 #5df5fd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd655d

#5dfdb5 · #5da5fd

#fd5df5 · #f5fd5d

Split-complementary

Open in tool →

#fd5da5 · #fdb55d

#b55dfd · #fd655d · #a5fd5d

Contrast

#5df5fd as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #018288 as the text (4.62:1)
  • AAA: use #016065 as the text (7.34:1)
  • AA: or shift the background to #636363 (4.56:1)
  • AAA: or shift the background to #474747 (7.05:1)
Aaon black
15.94:1passpasspassPasses 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 #5df5fd 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

#5df5fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5df5fd
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 #5df5fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5df5fd-a2b9be-d4598e-1f262d-e9f1ee?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