Color

#500070

#500070
hex#500070
rgbrgb(80, 0, 112)
hslhsl(283, 100%, 22%)
oklchoklch(0.329 0.165 311.8)
Closest name: indigo (#4b0082)Relative luminance 0.0288

Colors that go with #500070

Forest Green, Sea Green and Olive Green 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.

Real palettes that use #500070

Tints & shades

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

Harmonies

Complementary

Open in tool →

#207000

#180070 · #700058

#705000 · #007050

Split-complementary

Open in tool →

#587000 · #007018

#701800 · #207000 · #005870

Contrast

#500070 as textRatioAAAA largeAAAFix
Aaon white
13.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #b805ff as the text (4.5:1)
  • AAA: use #d466ff as the text (7.14:1)
  • AA: or shift the background to #969696 (4.51:1)
  • AAA: or shift the background to #bdbdbd (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #500070 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

#500070 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #500070
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 #500070 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/500070-bb9fc1-b2cb62-2d1f2b-ebe9f1?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