Color

#90fefc

#90fefc
hex#90fefc
rgbrgb(144, 254, 252)
hslhsl(179, 98%, 78%)
oklchoklch(0.931 0.102 194)
Closest name: Frostbite (#acfffc)Relative luminance 0.8384

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fe9092

#90fec5 · #90c9fe

#fc90fe · #fefc90

Split-complementary

Open in tool →

#fe90c9 · #fec590

#c590fe · #fe9092 · #c9fe90

Contrast

#90fefc as textRatioAAAA largeAAAFix
Aaon white
1.18:1failfailfail
  • AA: use #018381 as the text (4.6:1)
  • AAA: use #01605e as the text (7.4:1)
  • AA: or shift the background to #6b6b6b (4.51:1)
  • AAA: or shift the background to #4d4d4d (7.15:1)
Aaon black
17.77:1passpasspassPasses 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 #90fefc 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

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

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

tool url/palettes/new/90fefc-a2bbbe-d45996-1f272d-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