Color

#356388

#356388
hex#356388
rgbrgb(53, 99, 136)
hslhsl(207, 44%, 37%)
oklchoklch(0.484 0.078 244.7)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1146

Tints & shades

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

Harmonies

Complementary

Open in tool →

#885a35

#358884 · #353988

#883563 · #638835

Split-complementary

Open in tool →

#883539 · #888435

#843588 · #885a35 · #398835

Contrast

#356388 as textRatioAAAA largeAAAFix
Aaon white
6.38:1passpassfail
  • AAA: use #315b7d as the text (7.18:1)
Aaon black
3.29:1failpassfail
  • AA: use #427aa9 as the text (4.59:1)
  • AAA: use #689bc4 as the text (7.07:1)
  • AA: or shift the background to #d9d9d9 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #356388 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

#356388 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #356388
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 #356388 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/356388-9cadc4-df4e53-1f212d-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