Color

#4a457d

#4a457d
hex#4a457d
rgbrgb(74, 69, 125)
hslhsl(245, 29%, 38%)
oklchoklch(0.423 0.091 285.9)
Closest name: Drifting Violet (#5b4276)Relative luminance 0.0719

Colors that go with #4a457d

Sea Green, Steel Blue and Blue 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 →

#787d45

#455c7d · #66457d

#7d4945 · #457d49

Split-complementary

Open in tool →

#7d6645 · #5c7d45

#7d455c · #787d45 · #457d66

Contrast

#4a457d as textRatioAAAA largeAAAFix
Aaon white
8.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.44:1failfailfail
  • AA: use #746eaf as the text (4.59:1)
  • AAA: use #9792c3 as the text (7.22:1)
  • AA: or shift the background to #bdbdbd (4.58:1)
  • AAA: or shift the background to #e8e8e8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4a457d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4a457d
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 #4a457d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4a457d-a49cc4-dfa54e-261f2d-e9ecf1?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