Color

#440f8a

#440f8a
hex#440f8a
rgbrgb(68, 15, 138)
hslhsl(266, 80%, 30%)
oklchoklch(0.347 0.178 293.9)
Closest name: Indigo Static (#4b0183)Relative luminance 0.0341

Tints & shades

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

Harmonies

Complementary

Open in tool →

#558a0f

#0f178a · #820f8a

#8a440f · #0f8a44

Split-complementary

Open in tool →

#8a820f · #178a0f

#8a0f17 · #558a0f · #0f8a82

Contrast

#440f8a as textRatioAAAA largeAAAFix
Aaon white
12.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.68:1failfailfail
  • AA: use #9451ec as the text (4.65:1)
  • AAA: use #b07ef1 as the text (7.1:1)
  • AA: or shift the background to #9c9c9c (4.55:1)
  • AAA: or shift the background to #c2c2c2 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #440f8a 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

#440f8a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #440f8a
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 #440f8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/440f8a-b29cc4-dfd74e-2b1f2d-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