Color

#435b98

#435b98
hex#435b98
rgbrgb(67, 91, 152)
hslhsl(223, 39%, 43%)
oklchoklch(0.482 0.103 266.4)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1094

Tints & shades

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

Harmonies

Complementary

Open in tool →

#988043

#438698 · #554398

#98435b · #5b9843

Split-complementary

Open in tool →

#985543 · #869843

#984386 · #988043 · #439855

Contrast

#435b98 as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #405791 as the text (7.02:1)
Aaon black
3.19:1failpassfail
  • AA: use #5873b6 as the text (4.54:1)
  • AAA: use #8397c9 as the text (7.24:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #435b98 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

#435b98 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #435b98
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 #435b98 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/435b98-9ca3c4-df704e-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