Color

#3426fd

#3426fd
hex#3426fd
rgbrgb(52, 38, 253)
hslhsl(244, 98%, 57%)
oklchoklch(0.483 0.289 270.6)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0921

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eefd26

#2683fd · #a026fd

#fd3426 · #26fd34

Split-complementary

Open in tool →

#fda026 · #83fd26

#fd2683 · #eefd26 · #26fda0

Contrast

#3426fd as textRatioAAAA largeAAAFix
Aaon white
7.39:1passpasspassPasses AAA — no fix needed.
Aaon black
2.84:1failfailfail
  • AA: use #685dfd as the text (4.57:1)
  • AAA: use #938bfe as the text (7.36:1)
  • AA: or shift the background to #cccccc (4.6:1)
  • AAA: or shift the background to #fafafa (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3426fd as the background.

Brands using this color

Fonts for this mood

#3426fd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3426fd
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 #3426fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3426fd-a39cc4-dfa24e-261f2d-e9edf1?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