Color

#475bb3

#475bb3
hex#475bb3
rgbrgb(71, 91, 179)
hslhsl(229, 43%, 49%)
oklchoklch(0.502 0.141 270.9)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1208

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b39f47

#4791b3 · #6947b3

#b3475b · #5bb347

Split-complementary

Open in tool →

#b36947 · #91b347

#b34791 · #b39f47 · #47b369

Contrast

#475bb3 as textRatioAAAA largeAAAFix
Aaon white
6.15:1passpassfail
Aaon black
3.42:1failpassfail
  • AA: use #5f70bf as the text (4.56:1)
  • AAA: use #8794cf as the text (7.17:1)
  • AA: or shift the background to #dedede (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #475bb3 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

#475bb3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #475bb3
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 #475bb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/475bb3-9c9fc4-df7e4e-231f2d-e9eef1?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