Color

#757db3

#757db3
hex#757db3
rgbrgb(117, 125, 179)
hslhsl(232, 29%, 58%)
oklchoklch(0.605 0.083 277.1)
Closest name: Aster (#867ba9)Relative luminance 0.217

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b3ab75

#759cb3 · #8c75b3

#b3757d · #7db375

Split-complementary

Open in tool →

#b38c75 · #9cb375

#b3759c · #b3ab75 · #75b38c

Contrast

#757db3 as textRatioAAAA largeAAAFix
Aaon white
3.93:1failpassfail
  • AA: use #6871ac as the text (4.62:1)
  • AAA: use #4c548a as the text (7.14:1)
  • AA: or shift the background to #171717 (4.56:1)
Aaon black
5.34:1passpassfail
  • AAA: use #8c93c0 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #757db3 as the background.

Brands using this color

mcpConnect your agent — build around #757db3
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 #757db3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/757db3-9c9dc4-df864e-231f2d-e9eef1?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