Color

#375690

#375690
hex#375690
rgbrgb(55, 86, 144)
hslhsl(219, 45%, 39%)
oklchoklch(0.458 0.102 261.9)
Closest name: Blue Chip (#1d5699)Relative luminance 0.0948

Tints & shades

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

Harmonies

Complementary

Open in tool →

#907137

#378390 · #443790

#903756 · #569037

Split-complementary

Open in tool →

#904437 · #839037

#903783 · #907137 · #379044

Contrast

#375690 as textRatioAAAA largeAAAFix
Aaon white
7.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.9:1failfailfail
  • AA: use #4e74bc as the text (4.55:1)
  • AAA: use #7a97cd as the text (7.14:1)
  • AA: or shift the background to #cccccc (4.51:1)
  • AAA: or shift the background to #fcfcfc (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 #375690 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

#375690 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #375690
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 #375690 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/375690-9ca5c4-df664e-211f2d-e9f0f1?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