Color

#425beb

#425beb
hex#425beb
rgbrgb(66, 91, 235)
hslhsl(231, 81%, 59%)
oklchoklch(0.542 0.217 269.9)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1464

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ebd242

#42b0eb · #7d42eb

#eb425b · #5beb42

Split-complementary

Open in tool →

#eb7d42 · #b0eb42

#eb42b0 · #ebd242 · #42eb7d

Contrast

#425beb as textRatioAAAA largeAAAFix
Aaon white
5.35:1passpassfail
  • AAA: use #213fe8 as the text (7.14:1)
Aaon black
3.93:1failpassfail
  • AA: use #5067ed as the text (4.5:1)
  • AAA: use #7e8ff1 as the text (7.09:1)
  • AA: or shift the background to #ededed (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #425beb 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

#425beb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #425beb
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 #425beb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/425beb-9c9ec4-df834e-231f2d-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