Color

#2c9bfc

#2c9bfc
hex#2c9bfc
rgbrgb(44, 155, 252)
hslhsl(208, 97%, 58%)
oklchoklch(0.677 0.173 250)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.3101

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fc8d2c

#2cfcf5 · #2c33fc

#fc2c9b · #9bfc2c

Split-complementary

Open in tool →

#fc2c33 · #fcf52c

#f52cfc · #fc8d2c · #33fc2c

Contrast

#2c9bfc as textRatioAAAA largeAAAFix
Aaon white
2.92:1failfailfail
  • AA: use #0375d8 as the text (4.63:1)
  • AAA: use #0257a1 as the text (7.29:1)
  • AA: or shift the background to #303030 (4.53:1)
  • AAA: or shift the background to #030303 (7.07:1)
Aaon black
7.2:1passpasspassPasses 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 #2c9bfc as the background.

Brands using this color

Fonts for this mood

#2c9bfc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c9bfc
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2c9bfc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c9bfc-9cadc4-df4e51-1f212d-e9f1f1?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