Color

#4d80e0

#4d80e0
hex#4d80e0
rgbrgb(77, 128, 224)
hslhsl(219, 70%, 59%)
oklchoklch(0.612 0.156 261.8)
Closest name: Blue Jay (#5588dd)Relative luminance 0.224

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e0ac4d

#4dcae0 · #634de0

#e04d80 · #80e04d

Split-complementary

Open in tool →

#e0634d · #cae04d

#e04dca · #e0ac4d · #4de063

Contrast

#4d80e0 as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #3871dc as the text (4.6:1)
  • AAA: use #1f53b2 as the text (7.15:1)
  • AA: or shift the background to #1a1a1a (4.54:1)
Aaon black
5.48:1passpassfail
  • AAA: use #6c96e5 as the text (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 #4d80e0 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

#4d80e0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d80e0
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 #4d80e0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d80e0-9ca5c4-df664e-211f2d-e9f0f1?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