Color

#90cff3

#90cff3
hex#90cff3
rgbrgb(144, 207, 243)
hslhsl(202, 80%, 76%)
oklchoklch(0.825 0.082 234.2)
Closest name: lightskyblue (#87cefa)Relative luminance 0.5703

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f3b591

#91f3e6 · #919ef3

#f391cf · #cff391

Split-complementary

Open in tool →

#f3919e · #f3e691

#e691f3 · #f3b591 · #9ef391

Contrast

#90cff3 as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #147cb8 as the text (4.56:1)
  • AAA: use #0f5d8a as the text (7.11:1)
  • AA: or shift the background to #525252 (4.62:1)
  • AAA: or shift the background to #363636 (7.14:1)
Aaon black
12.41:1passpasspassPasses 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 #90cff3 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

#90cff3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #90cff3
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 #90cff3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90cff3-9cb1c4-df4e5f-1f222d-e9f1f0?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