Color

#99e1bf

#99e1bf
hex#99e1bf
rgbrgb(153, 225, 191)
hslhsl(152, 55%, 74%)
oklchoklch(0.853 0.087 163.5)
Closest name: Seafoam (#93e9be)Relative luminance 0.6438

Colors that go with #99e1bf

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.

Real palettes that use #99e1bf

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#e198ba

#98e19b · #98dfe1

#bf98e1 · #e1bf98

Split-complementary

Open in tool →

#e198df · #e19b98

#9b98e1 · #e198ba · #dfe198

Contrast

#99e1bf as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #27865a as the text (4.52:1)
  • AAA: use #1d6342 as the text (7.2:1)
  • AA: or shift the background to #595959 (4.63:1)
  • AAA: or shift the background to #3d3d3d (7.18:1)
Aaon black
13.88:1passpasspassPasses 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 #99e1bf as the background.

Brands using this color

Fonts for this mood

#99e1bf reads as light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #99e1bf
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 #99e1bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99e1bf-a2beb4-d459ce-1f2d2d-e9f1ea?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