Color

#99ffd3

#99ffd3
hex#99ffd3
rgbrgb(153, 255, 211)
hslhsl(154, 100%, 80%)
oklchoklch(0.926 0.114 164.7)
Closest name: Neo Mint (#aaffcc)Relative luminance 0.83

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff99c5

#99ffa0 · #99f8ff

#d399ff · #ffd399

Split-complementary

Open in tool →

#ff99f8 · #ffa099

#a099ff · #ff99c5 · #f8ff99

Contrast

#99ffd3 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #00854b as the text (4.71:1)
  • AAA: use #00663a as the text (7.09:1)
  • AA: or shift the background to #696969 (4.6:1)
  • AAA: or shift the background to #4d4d4d (7.08:1)
Aaon black
17.6:1passpasspassPasses 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 #99ffd3 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

#99ffd3 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #99ffd3
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #99ffd3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99ffd3-a2beb5-d459ca-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