Color

#45315e

#45315e
hex#45315e
rgbrgb(69, 49, 94)
hslhsl(267, 31%, 28%)
oklchoklch(0.357 0.079 303.1)
Closest name: Acai (#48295b)Relative luminance 0.0427

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4a5e31

#31335e · #5b315e

#5e4531 · #315e45

Split-complementary

Open in tool →

#5e5b31 · #335e31

#5e3133 · #4a5e31 · #315e5b

Contrast

#45315e as textRatioAAAA largeAAAFix
Aaon white
11.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #8969b0 as the text (4.71:1)
  • AAA: use #a68dc3 as the text (7.22:1)
  • AA: or shift the background to #a6a6a6 (4.65:1)
  • AAA: or shift the background to #cccccc (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45315e 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

#45315e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45315e
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 #45315e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45315e-b39cc4-dfda4e-2c1f2d-e9eaf1?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