Color

#457aed

#457aed
hex#457aed
rgbrgb(69, 122, 237)
hslhsl(221, 82%, 60%)
oklchoklch(0.604 0.183 263.3)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.213

Tints & shades

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

Harmonies

Complementary

Open in tool →

#edb845

#45ceed · #6445ed

#ed457a · #7aed45

Split-complementary

Open in tool →

#ed6445 · #ceed45

#ed45ce · #edb845 · #45ed64

Contrast

#457aed as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #336deb as the text (4.64:1)
  • AAA: use #144ecc as the text (7.02:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.26:1passpassfail
  • AAA: use #6a95f0 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #457aed 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

#457aed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #457aed
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 #457aed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/457aed-9ca4c4-df6b4e-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