Color

#9efaff

#9efaff
hex#9efaff
rgbrgb(158, 250, 255)
hslhsl(183, 100%, 81%)
oklchoklch(0.929 0.088 200.2)
Closest name: Frostbite (#acfffc)Relative luminance 0.8286

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffa39e

#9effd3 · #9ecaff

#ff9efa · #faff9e

Split-complementary

Open in tool →

#ff9eca · #ffd39e

#d39eff · #ffa39e · #caff9e

Contrast

#9efaff as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #00838a as the text (4.55:1)
  • AAA: use #006166 as the text (7.24:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.07:1)
Aaon black
17.57:1passpasspassPasses 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 #9efaff 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

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

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

tool url/palettes/new/9efaff-a2b9be-d4598e-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