Color

#497ffd

#497ffd
hex#497ffd
rgbrgb(73, 127, 253)
hslhsl(222, 98%, 64%)
oklchoklch(0.627 0.197 264.1)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2369

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdc749

#49d9fd · #6d49fd

#fd497f · #7ffd49

Split-complementary

Open in tool →

#fd6d49 · #d9fd49

#fd49d9 · #fdc749 · #49fd6d

Contrast

#497ffd as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #2b6afd as the text (4.58:1)
  • AAA: use #0246e3 as the text (7.03:1)
  • AA: or shift the background to #1f1f1f (4.5:1)
Aaon black
5.74:1passpassfail
  • AAA: use #6895fd as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #497ffd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#497ffd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #497ffd
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 #497ffd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/497ffd-9ca3c4-df6e4e-211f2d-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