Color

#299fff

#299fff
hex#299fff
rgbrgb(41, 159, 255)
hslhsl(207, 100%, 58%)
oklchoklch(0.687 0.173 248.8)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.3249

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff8929

#29fff4 · #2934ff

#ff299f · #9fff29

Split-complementary

Open in tool →

#ff2934 · #fff429

#f429ff · #ff8929 · #34ff29

Contrast

#299fff as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #0076d6 as the text (4.6:1)
  • AAA: use #005aa3 as the text (7.02:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.07:1)
Aaon black
7.5:1passpasspassPasses 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 #299fff as the background.

Brands using this color

Fonts for this mood

#299fff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #299fff
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 #299fff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/299fff-9cadc4-df4e53-1f212d-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