Color

#3af8df

#3af8df
hex#3af8df
rgbrgb(58, 248, 223)
hslhsl(172, 93%, 60%)
oklchoklch(0.883 0.148 181.5)
Closest name: Frozen Boubble (#00eedd)Relative luminance 0.7336

Colors that go with #3af8df

Charcoal, Deep Sky Blue and Taupe 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f83a53

#3af880 · #3ab2f8

#df3af8 · #f8df3a

Split-complementary

Open in tool →

#f83ab2 · #f8803a

#803af8 · #f83a53 · #b2f83a

Contrast

#3af8df as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #058574 as the text (4.55:1)
  • AAA: use #046256 as the text (7.27:1)
  • AA: or shift the background to #616161 (4.62:1)
  • AAA: or shift the background to #454545 (7.16:1)
Aaon black
15.67:1passpasspassPasses 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 #3af8df as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #3af8df
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 #3af8df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3af8df-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