Color

#4754b3

#4754b3
hex#4754b3
rgbrgb(71, 84, 179)
hslhsl(233, 43%, 49%)
oklchoklch(0.488 0.15 273.6)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1093

Colors that go with #4754b3

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b3a647

#4789b3 · #7047b3

#b34754 · #54b347

Split-complementary

Open in tool →

#b37047 · #89b347

#b34789 · #b3a647 · #47b370

Contrast

#4754b3 as textRatioAAAA largeAAAFix
Aaon white
6.59:1passpassfail
  • AAA: use #4450ab as the text (7.04:1)
Aaon black
3.19:1failpassfail
  • AA: use #6671c2 as the text (4.71:1)
  • AAA: use #8a92d0 as the text (7.1:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4754b3 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

#4754b3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4754b3
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #4754b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4754b3-9c9cc4-df884e-241f2d-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