Color

#5274ff

#5274ff
hex#5274ff
rgbrgb(82, 116, 255)
hslhsl(228, 100%, 66%)
oklchoklch(0.611 0.21 269)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.215

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffdc52

#52cbff · #8652ff

#ff5274 · #74ff52

Split-complementary

Open in tool →

#ff8652 · #cbff52

#ff52cb · #ffdc52 · #52ff86

Contrast

#5274ff as textRatioAAAA largeAAAFix
Aaon white
3.96:1failpassfail
  • AA: use #4268ff as the text (4.51:1)
  • AAA: use #0537ff as the text (7.01:1)
  • AA: or shift the background to #171717 (4.53:1)
Aaon black
5.3:1passpassfail
  • AAA: use #7591ff as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5274ff 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

#5274ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5274ff
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 #5274ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5274ff-9c9fc4-df7c4e-231f2d-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