Color

#45386b

#45386b
hex#45386b
rgbrgb(69, 56, 107)
hslhsl(255, 31%, 32%)
oklchoklch(0.38 0.085 293.7)
Closest name: Her Highness (#432e6f)Relative luminance 0.0516

Colors that go with #45386b

Steel Blue, Blue and Crimson 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 →

#5e6b38

#38456b · #5e386b

#6b4538 · #386b45

Split-complementary

Open in tool →

#6b5e38 · #456b38

#6b3845 · #5e6b38 · #386b5e

Contrast

#45386b as textRatioAAAA largeAAAFix
Aaon white
10.34:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #7d6cb2 as the text (4.66:1)
  • AAA: use #9e91c5 as the text (7.31:1)
  • AA: or shift the background to #ababab (4.5:1)
  • AAA: or shift the background to #d6d6d6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45386b 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 #45386b
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 #45386b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45386b-ab9cc4-dfbd4e-291f2d-e9ebf1?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