Color

#5defea

#5defea
hex#5defea
rgbrgb(93, 239, 234)
hslhsl(178, 82%, 65%)
oklchoklch(0.873 0.124 191.9)
Closest name: Bath Water (#88eeee)Relative luminance 0.7

Colors that go with #5defea

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef5d61

#5defa1 · #5dabef

#ea5def · #efea5d

Split-complementary

Open in tool →

#ef5dab · #efa15d

#a15def · #ef5d61 · #abef5d

Contrast

#5defea as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #0d827e as the text (4.65:1)
  • AAA: use #0a615f as the text (7.27:1)
  • AA: or shift the background to #5e5e5e (4.63:1)
  • AAA: or shift the background to #424242 (7.18:1)
Aaon black
15:1passpasspassPasses 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 #5defea as the background.

Brands using this color

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

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

tool url/palettes/new/5defea-a2bcbe-d45999-1f282d-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