Color

#58c8ca

#58c8ca
hex#58c8ca
rgbrgb(88, 200, 202)
hslhsl(181, 52%, 57%)
oklchoklch(0.769 0.101 196.9)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.4765

Colors that go with #58c8ca

Charcoal, Light Coral 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 →

#ca5a58

#58ca93 · #588fca

#ca58c8 · #c8ca58

Split-complementary

Open in tool →

#ca588f · #ca9358

#9358ca · #ca5a58 · #8fca58

Contrast

#58c8ca as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #2a8284 as the text (4.54:1)
  • AAA: use #1f6061 as the text (7.23:1)
  • AA: or shift the background to #474747 (4.66:1)
  • AAA: or shift the background to #2b2b2b (7.1:1)
Aaon black
10.53:1passpasspassPasses 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 #58c8ca 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

#58c8ca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #58c8ca
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 #58c8ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58c8ca-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