Color

#302aef

#302aef
hex#302aef
rgbrgb(48, 42, 239)
hslhsl(242, 86%, 55%)
oklchoklch(0.469 0.273 270.2)
Closest name: Bluebonnet (#1c1cf0)Relative luminance 0.0852

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e8ef2a

#2a86ef · #932aef

#ef302a · #2aef30

Split-complementary

Open in tool →

#ef932a · #86ef2a

#ef2a86 · #e8ef2a · #2aef93

Contrast

#302aef as textRatioAAAA largeAAAFix
Aaon white
7.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.7:1failfailfail
  • AA: use #6762f3 as the text (4.62:1)
  • AAA: use #918df6 as the text (7.34:1)
  • AA: or shift the background to #c7c7c7 (4.6:1)
  • AAA: or shift the background to #f5f5f5 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #302aef 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

#302aef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #302aef
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 #302aef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/302aef-a29cc4-df9e4e-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