Color

#2eb2ff

#2eb2ff
hex#2eb2ff
rgbrgb(46, 178, 255)
hslhsl(202, 100%, 59%)
oklchoklch(0.73 0.155 240.7)
Closest name: Cerulean (#55aaee)Relative luminance 0.3964

Colors that go with #2eb2ff

Charcoal, Dark Orange and Amber 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 →

#ff7b2e

#2effe3 · #2e4aff

#ff2eb2 · #b2ff2e

Split-complementary

Open in tool →

#ff2e4a · #ffe32e

#e32eff · #ff7b2e · #4aff2e

Contrast

#2eb2ff as textRatioAAAA largeAAAFix
Aaon white
2.35:1failfailfail
  • AA: use #007bc2 as the text (4.55:1)
  • AAA: use #005a8f as the text (7.34:1)
  • AA: or shift the background to #3d3d3d (4.62:1)
  • AAA: or shift the background to #1f1f1f (7.01:1)
Aaon black
8.93:1passpasspassPasses 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 #2eb2ff as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2eb2ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2eb2ff
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 #2eb2ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2eb2ff-9cb1c4-df4e5f-1f222d-e9f1f0?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