Color

#475fb3

#475fb3
hex#475fb3
rgbrgb(71, 95, 179)
hslhsl(227, 43%, 49%)
oklchoklch(0.51 0.136 269.2)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1278

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b39b47

#4794b3 · #6647b3

#b3475f · #5fb347

Split-complementary

Open in tool →

#b36647 · #94b347

#b34794 · #b39b47 · #47b366

Contrast

#475fb3 as textRatioAAAA largeAAAFix
Aaon white
5.91:1passpassfail
  • AAA: use #3f539d as the text (7.15:1)
Aaon black
3.56:1failpassfail
  • AA: use #5b70be as the text (4.51:1)
  • AAA: use #8393ce as the text (7.03:1)
  • AA: or shift the background to #e3e3e3 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #475fb3 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

#475fb3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #475fb3
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 #475fb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/475fb3-9ca0c4-df7a4e-221f2d-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