Color

#376290

#376290
hex#376290
rgbrgb(55, 98, 144)
hslhsl(211, 45%, 39%)
oklchoklch(0.487 0.089 251.5)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1156

Tints & shades

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

Harmonies

Complementary

Open in tool →

#906537

#378f90 · #383790

#903762 · #629037

Split-complementary

Open in tool →

#903837 · #8f9037

#90378f · #906537 · #379038

Contrast

#376290 as textRatioAAAA largeAAAFix
Aaon white
6.34:1passpassfail
  • AAA: use #325a85 as the text (7.15:1)
Aaon black
3.31:1failpassfail
  • AA: use #4379b1 as the text (4.61:1)
  • AAA: use #6f9ac8 as the text (7.13:1)
  • AA: or shift the background to #dbdbdb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #376290 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#376290 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #376290
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 #376290 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/376290-9cabc4-df534e-1f202d-e9f1f1?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