Color

#2de3fb

#2de3fb
hex#2de3fb
rgbrgb(45, 227, 251)
hslhsl(187, 96%, 58%)
oklchoklch(0.841 0.138 209)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6246

Colors that go with #2de3fb

Charcoal, Deep Sky Blue and Dodger 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.

Real palettes that use #2de3fb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb452d

#2dfbac · #2d7cfb

#fb2de3 · #e3fb2d

Split-complementary

Open in tool →

#fb2d7c · #fbac2d

#ac2dfb · #fb452d · #7cfb2d

Contrast

#2de3fb as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #038091 as the text (4.67:1)
  • AAA: use #02616e as the text (7.15:1)
  • AA: or shift the background to #595959 (4.5:1)
  • AAA: or shift the background to #3b3b3b (7.2:1)
Aaon black
13.49:1passpasspassPasses 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 #2de3fb as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#2de3fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2de3fb
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 #2de3fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2de3fb-a2b8be-df4e83-1f262d-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