Color

#9deffb

#9deffb
hex#9deffb
rgbrgb(157, 239, 251)
hslhsl(188, 92%, 80%)
oklchoklch(0.904 0.081 207.5)
Closest name: Alpine Expedition (#99eeff)Relative luminance 0.7587

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbaa9d

#9dfbd9 · #9dbffb

#fb9dee · #eefb9d

Split-complementary

Open in tool →

#fb9dbf · #fbd99d

#d99dfb · #fbaa9d · #bffb9d

Contrast

#9deffb as textRatioAAAA largeAAAFix
Aaon white
1.3:1failfailfail
  • AA: use #068093 as the text (4.65:1)
  • AAA: use #056271 as the text (7.02:1)
  • AA: or shift the background to #636363 (4.63:1)
  • AAA: or shift the background to #474747 (7.16:1)
Aaon black
16.17:1passpasspassPasses 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 #9deffb 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

#9deffb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9deffb
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 #9deffb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9deffb-a2b7be-df4e81-1f252d-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