Color

#3853bc

#3853bc
hex#3853bc
rgbrgb(56, 83, 188)
hslhsl(228, 54%, 48%)
oklchoklch(0.484 0.168 268.5)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1066

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bca238

#3895bc · #6038bc

#bc3853 · #53bc38

Split-complementary

Open in tool →

#bc6038 · #95bc38

#bc3895 · #bca238 · #38bc60

Contrast

#3853bc as textRatioAAAA largeAAAFix
Aaon white
6.71:1passpassfail
  • AAA: use #364fb5 as the text (7.14:1)
Aaon black
3.13:1failpassfail
  • AA: use #566ecd as the text (4.51:1)
  • AAA: use #8193d9 as the text (7.11:1)
  • AA: or shift the background to #d4d4d4 (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 #3853bc 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

#3853bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3853bc
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 #3853bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3853bc-9c9fc4-df7c4e-231f2d-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