Color

#59bcc9

#59bcc9
hex#59bcc9
rgbrgb(89, 188, 201)
hslhsl(187, 51%, 57%)
oklchoklch(0.741 0.094 206.9)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4231

Colors that go with #59bcc9

Charcoal, Dark Salmon 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 →

#c96659

#59c99e · #5984c9

#c959bc · #bcc959

Split-complementary

Open in tool →

#c95984 · #c99e59

#9e59c9 · #c96659 · #84c959

Contrast

#59bcc9 as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #2d808b as the text (4.59:1)
  • AAA: use #226068 as the text (7.14:1)
  • AA: or shift the background to #424242 (4.53:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.46:1passpasspassPasses 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 #59bcc9 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

#59bcc9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #59bcc9
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 #59bcc9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59bcc9-a2b8be-df4e83-1f262d-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