Color

#99e5cf

#99e5cf
hex#99e5cf
rgbrgb(153, 229, 207)
hslhsl(163, 59%, 75%)
oklchoklch(0.866 0.082 174.2)
Closest name: Beach Glass (#96dfce)Relative luminance 0.6732

Colors that go with #99e5cf

Charcoal, Lilac and Crimson 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 →

#e59aaf

#9ae5aa · #9ad5e5

#d09ae5 · #e5d09a

Split-complementary

Open in tool →

#e59ad5 · #e5aa9a

#aa9ae5 · #e59aaf · #d5e59a

Contrast

#99e5cf as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #218266 as the text (4.72:1)
  • AAA: use #19614d as the text (7.35:1)
  • AA: or shift the background to #5c5c5c (4.61:1)
  • AAA: or shift the background to #404040 (7.14:1)
Aaon black
14.46:1passpasspassPasses 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 #99e5cf 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

#99e5cf reads as light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #99e5cf
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 #99e5cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99e5cf-a2beb9-d459b7-1f2b2d-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