Color

#59fcef

#59fcef
hex#59fcef
rgbrgb(89, 252, 239)
hslhsl(175, 96%, 67%)
oklchoklch(0.904 0.135 187.5)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7798

Colors that go with #59fcef

Charcoal, Deep Sky Blue and Taupe 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 →

#fc5a68

#5afc9d · #5ab8fc

#ee5afc · #fcee5a

Split-complementary

Open in tool →

#fc5ab8 · #fc9d5a

#9d5afc · #fc5a68 · #b8fc5a

Contrast

#59fcef as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #038277 as the text (4.71:1)
  • AAA: use #02645c as the text (7.05:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7:1)
Aaon black
16.6:1passpasspassPasses 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 #59fcef 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 #59fcef
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 #59fcef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59fcef-a2bdbe-d4599f-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