Color

#99eefa

#99eefa
hex#99eefa
rgbrgb(153, 238, 250)
hslhsl(187, 91%, 79%)
oklchoklch(0.899 0.084 207.1)
Closest name: Alpine Expedition (#99eeff)Relative luminance 0.7482

Tints & shades

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

Harmonies

Complementary

Open in tool →

#faa499

#99fad5 · #99befa

#fa99ef · #effa99

Split-complementary

Open in tool →

#fa99be · #fad599

#d599fa · #faa499 · #befa99

Contrast

#99eefa as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #078292 as the text (4.55:1)
  • AAA: use #055f6b as the text (7.35:1)
  • AA: or shift the background to #636363 (4.57:1)
  • AAA: or shift the background to #474747 (7.06:1)
Aaon black
15.96:1passpasspassPasses 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 #99eefa 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

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

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

tool url/palettes/new/99eefa-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