Color

#2f6df4

#2f6df4
hex#2f6df4
rgbrgb(47, 109, 244)
hslhsl(221, 90%, 57%)
oklchoklch(0.576 0.213 262.9)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1807

Colors that go with #2f6df4

Charcoal, Crimson 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 →

#f4b62f

#2fd0f4 · #532ff4

#f42f6d · #6df42f

Split-complementary

Open in tool →

#f4532f · #d0f42f

#f42fd0 · #f4b62f · #2ff453

Contrast

#2f6df4 as textRatioAAAA largeAAAFix
Aaon white
4.55:1passpassfail
  • AAA: use #0b4bd5 as the text (7.04:1)
Aaon black
4.61:1passpassfail
  • AAA: use #6996f7 as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f6df4 as the background.

Brands using this color

Fonts for this mood

#2f6df4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f6df4
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 #2f6df4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f6df4-9ca4c4-df6b4e-211f2d-e9eff1?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