Color

#43529d

#43529d
hex#43529d
rgbrgb(67, 82, 157)
hslhsl(230, 40%, 44%)
oklchoklch(0.465 0.122 272.3)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.0966

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d8e43

#437f9d · #61439d

#9d4352 · #529d43

Split-complementary

Open in tool →

#9d6143 · #7f9d43

#9d437f · #9d8e43 · #439d61

Contrast

#43529d as textRatioAAAA largeAAAFix
Aaon white
7.16:1passpasspassPasses AAA — no fix needed.
Aaon black
2.93:1failfailfail
  • AA: use #6271bc as the text (4.61:1)
  • AAA: use #8994cd as the text (7.18:1)
  • AA: or shift the background to #cfcfcf (4.6:1)
  • AAA: or shift the background to #ffffff (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43529d 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

#43529d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #43529d
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 #43529d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43529d-9c9ec4-df814e-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