Color

#7181bc

#7181bc
hex#7181bc
rgbrgb(113, 129, 188)
hslhsl(227, 36%, 59%)
oklchoklch(0.615 0.092 271.9)
Closest name: Flood (#6677bb)Relative luminance 0.2284

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bcac71

#71a7bc · #8671bc

#bc7181 · #81bc71

Split-complementary

Open in tool →

#bc8671 · #a7bc71

#bc71a7 · #bcac71 · #71bc86

Contrast

#7181bc as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #5f72b4 as the text (4.61:1)
  • AAA: use #455592 as the text (7.08:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.57:1passpassfail
  • AAA: use #8694c6 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7181bc as the background.

Brands using this color

Fonts for this mood

#7181bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7181bc
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 #7181bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7181bc-9ca0c4-df7a4e-221f2d-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