Color

#305edf

#305edf
hex#305edf
rgbrgb(48, 94, 223)
hslhsl(224, 73%, 53%)
oklchoklch(0.53 0.203 265.1)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1396

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dfb030

#30b6df · #5830df

#df305e · #5edf30

Split-complementary

Open in tool →

#df5830 · #b6df30

#df30b6 · #dfb030 · #30df58

Contrast

#305edf as textRatioAAAA largeAAAFix
Aaon white
5.54:1passpassfail
  • AAA: use #204dcb as the text (7.03:1)
Aaon black
3.79:1failpassfail
  • AA: use #466fe2 as the text (4.63:1)
  • AAA: use #7292e9 as the text (7:1)
  • AA: or shift the background to #e8e8e8 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #305edf 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

#305edf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #305edf
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 #305edf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/305edf-9ca2c4-df724e-221f2d-e9eff1?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