Color

#35bbe3

#35bbe3
hex#35bbe3
rgbrgb(53, 187, 227)
hslhsl(194, 76%, 55%)
oklchoklch(0.739 0.124 222.8)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4184

Colors that go with #35bbe3

Charcoal, Denim and Midnight Blue 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 →

#e35e35

#35e3b5 · #3564e3

#e335bb · #bbe335

Split-complementary

Open in tool →

#e33564 · #e3b535

#b535e3 · #e35e35 · #64e335

Contrast

#35bbe3 as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #157d9d as the text (4.72:1)
  • AAA: use #105d75 as the text (7.38:1)
  • AA: or shift the background to #404040 (4.63:1)
  • AAA: or shift the background to #212121 (7.18:1)
Aaon black
9.37:1passpasspassPasses 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 #35bbe3 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

#35bbe3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #35bbe3
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 #35bbe3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35bbe3-9cb6c4-df4e72-1f242d-e9f1ef?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