Color

#5defc3

#5defc3
hex#5defc3
rgbrgb(93, 239, 195)
hslhsl(162, 82%, 65%)
oklchoklch(0.862 0.14 169.7)
Closest name: Jittery Jade (#77eebb)Relative luminance 0.68

Colors that go with #5defc3

Charcoal, Crimson and Deep Sky 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 →

#ef5d88

#5def7a · #5dd2ef

#c35def · #efc35d

Split-complementary

Open in tool →

#ef5dd2 · #ef7a5d

#7a5def · #ef5d88 · #d2ef5d

Contrast

#5defc3 as textRatioAAAA largeAAAFix
Aaon white
1.44:1failfailfail
  • AA: use #0d8762 as the text (4.51:1)
  • AAA: use #0a6147 as the text (7.46:1)
  • AA: or shift the background to #5e5e5e (4.51:1)
  • AAA: or shift the background to #404040 (7.21:1)
Aaon black
14.6:1passpasspassPasses 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 #5defc3 as the background.

Brands using this color

mcpConnect your agent — build around #5defc3
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 #5defc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5defc3-a2beb9-d459b9-1f2b2d-e9f1eb?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