Color

#90fcfe

#90fcfe
hex#90fcfe
rgbrgb(144, 252, 254)
hslhsl(181, 98%, 78%)
oklchoklch(0.927 0.1 197.1)
Closest name: Frostbite (#acfffc)Relative luminance 0.8271

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fe9290

#90fec9 · #90c5fe

#fe90fc · #fcfe90

Split-complementary

Open in tool →

#fe90c5 · #fec990

#c990fe · #fe9290 · #c5fe90

Contrast

#90fcfe as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #018183 as the text (4.7:1)
  • AAA: use #016365 as the text (7.06:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.54:1passpasspassPasses 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 #90fcfe 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

#90fcfe reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #90fcfe
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 #90fcfe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90fcfe-a2babe-d45992-1f272d-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