Color

#0480fb

#0480fb
hex#0480fb
rgbrgb(4, 128, 251)
hslhsl(210, 97%, 50%)
oklchoklch(0.613 0.206 255.7)
Closest name: Azure (#007fff)Relative luminance 0.2243

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb8004

#04fbfb · #0404fb

#fb0480 · #80fb04

Split-complementary

Open in tool →

#fb0404 · #fbfb04

#fb04fb · #fb8004 · #04fb04

Contrast

#0480fb as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #0373e2 as the text (4.61:1)
  • AAA: use #0357ab as the text (7.11:1)
  • AA: or shift the background to #1a1a1a (4.55:1)
Aaon black
5.49:1passpassfail
  • AAA: use #3699fc as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0480fb as the background.

Brands using this color

Fonts for this mood

#0480fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0480fb
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 #0480fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0480fb-9cabc4-df514e-1f202d-e9f1f1?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