Color

#4302bb

#4302bb
hex#4302bb
rgbrgb(67, 2, 187)
hslhsl(261, 98%, 37%)
oklchoklch(0.394 0.233 282.8)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0482

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7abb02

#021ebb · #9f02bb

#bb4302 · #02bb43

Split-complementary

Open in tool →

#bb9f02 · #1ebb02

#bb021e · #7abb02 · #02bb9f

Contrast

#4302bb as textRatioAAAA largeAAAFix
Aaon white
10.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #8c4efd as the text (4.62:1)
  • AAA: use #a97cfe as the text (7:1)
  • AA: or shift the background to #ababab (4.65:1)
  • AAA: or shift the background to #d4d4d4 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4302bb 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

#4302bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4302bb
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 #4302bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4302bb-af9cc4-dfcb4e-2a1f2d-e9eaf1?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