Color

#497ef8

#497ef8
hex#497ef8
rgbrgb(73, 126, 248)
hslhsl(222, 93%, 63%)
oklchoklch(0.621 0.191 264)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2312

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f8c449

#49d5f8 · #6c49f8

#f8497e · #7ef849

Split-complementary

Open in tool →

#f86c49 · #d5f849

#f849d5 · #f8c449 · #49f86c

Contrast

#497ef8 as textRatioAAAA largeAAAFix
Aaon white
3.73:1failpassfail
  • AA: use #306cf8 as the text (4.54:1)
  • AAA: use #0848dd as the text (7.04:1)
  • AA: or shift the background to #1c1c1c (4.56:1)
Aaon black
5.62:1passpassfail
  • AAA: use #6693f9 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #497ef8 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#497ef8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #497ef8
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 #497ef8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/497ef8-9ca3c4-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