Color

#335cff

#335cff
hex#335cff
rgbrgb(51, 92, 255)
hslhsl(228, 100%, 60%)
oklchoklch(0.555 0.245 266.7)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1558

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffd633

#33c2ff · #7033ff

#ff335c · #5cff33

Split-complementary

Open in tool →

#ff7033 · #c2ff33

#ff33c2 · #ffd633 · #33ff70

Contrast

#335cff as textRatioAAAA largeAAAFix
Aaon white
5.1:1passpassfail
  • AAA: use #0537ff as the text (7.01:1)
Aaon black
4.12:1failpassfail
  • AA: use #4268ff as the text (4.66:1)
  • AAA: use #7591ff as the text (7.25:1)
  • AA: or shift the background to #f2f2f2 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #335cff as the background.

Brands using this color

Fonts for this mood

#335cff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #335cff
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 #335cff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/335cff-9c9fc4-df7c4e-231f2d-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