Color

#2fa8e4

#2fa8e4
hex#2fa8e4
rgbrgb(47, 168, 228)
hslhsl(200, 77%, 54%)
oklchoklch(0.694 0.135 235.8)
Closest name: Cerulean (#55aaee)Relative luminance 0.3421

Colors that go with #2fa8e4

Charcoal, Bronze 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 →

#e46c2f

#2fe4c6 · #2f4de4

#e42fa8 · #a8e42f

Split-complementary

Open in tool →

#e42f4d · #e4c62f

#c62fe4 · #e46c2f · #4de42f

Contrast

#2fa8e4 as textRatioAAAA largeAAAFix
Aaon white
2.68:1failfailfail
  • AA: use #177db0 as the text (4.57:1)
  • AAA: use #115d83 as the text (7.2:1)
  • AA: or shift the background to #363636 (4.51:1)
  • AAA: or shift the background to #0f0f0f (7.16:1)
Aaon black
7.84:1passpasspassPasses 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 #2fa8e4 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2fa8e4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa8e4
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 #2fa8e4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa8e4-9cb2c4-df4e64-1f232d-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