Color

#b3fef4

#b3fef4
hex#b3fef4
rgbrgb(179, 254, 244)
hslhsl(172, 97%, 85%)
oklchoklch(0.945 0.075 185.6)
Closest name: Frostbite (#acfffc)Relative luminance 0.87

Colors that go with #b3fef4

Charcoal, Dark Orange and Dark Turquoise lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #b3fef4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#feb4be

#b4fecf · #b4e3fe

#f4b4fe · #fef4b4

Split-complementary

Open in tool →

#feb4e3 · #fecfb4

#cfb4fe · #feb4be · #e3feb4

Contrast

#b3fef4 as textRatioAAAA largeAAAFix
Aaon white
1.14:1failfailfail
  • AA: use #028371 as the text (4.68:1)
  • AAA: use #026457 as the text (7.09:1)
  • AA: or shift the background to #6b6b6b (4.67:1)
  • AAA: or shift the background to #4f4f4f (7.18:1)
Aaon black
18.4:1passpasspassPasses 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 #b3fef4 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

#b3fef4 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3fef4
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b3fef4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3fef4-a2bebe-d459a5-1f292d-e9f1ec?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