Color

#3344fa

#3344fa
hex#3344fa
rgbrgb(51, 68, 250)
hslhsl(235, 95%, 59%)
oklchoklch(0.513 0.263 269.1)
Closest name: C64 Blue (#003aff)Relative luminance 0.1174

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fae933

#33a7fa · #8633fa

#fa3344 · #44fa33

Split-complementary

Open in tool →

#fa8633 · #a7fa33

#fa33a7 · #fae933 · #33fa86

Contrast

#3344fa as textRatioAAAA largeAAAFix
Aaon white
6.27:1passpassfail
  • AAA: use #2436f9 as the text (7.07:1)
Aaon black
3.35:1failpassfail
  • AA: use #5664fb as the text (4.61:1)
  • AAA: use #838dfc as the text (7.18:1)
  • AA: or shift the background to #dbdbdb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3344fa as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#3344fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3344fa
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 #3344fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3344fa-9e9cc4-df8d4e-241f2d-e9eef1?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