Color

#3050df

#3050df
hex#3050df
rgbrgb(48, 80, 223)
hslhsl(229, 73%, 53%)
oklchoklch(0.504 0.219 267.5)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1169

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dfbf30

#30a7df · #6730df

#df3050 · #50df30

Split-complementary

Open in tool →

#df6730 · #a7df30

#df30a7 · #dfbf30 · #30df67

Contrast

#3050df as textRatioAAAA largeAAAFix
Aaon white
6.29:1passpassfail
  • AAA: use #2245dd as the text (7.09:1)
Aaon black
3.34:1failpassfail
  • AA: use #4f6ae3 as the text (4.5:1)
  • AAA: use #7f93eb as the text (7.28:1)
  • AA: or shift the background to #dbdbdb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3050df 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

#3050df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3050df
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 #3050df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3050df-9c9fc4-df7e4e-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