Color

#1f0269

#1f0269
hex#1f0269
rgbrgb(31, 2, 105)
hslhsl(257, 96%, 21%)
oklchoklch(0.258 0.152 280.6)
Closest name: Blackmail (#220066)Relative luminance 0.0135

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4c6902

#021869 · #530269

#691f02 · #02691f

Split-complementary

Open in tool →

#695302 · #186902

#690218 · #4c6902 · #026953

Contrast

#1f0269 as textRatioAAAA largeAAAFix
Aaon white
16.52:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #8455fc as the text (4.69:1)
  • AAA: use #a582fc as the text (7.2:1)
  • AA: or shift the background to #878787 (4.6:1)
  • AAA: or shift the background to #ababab (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f0269 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

#1f0269 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f0269
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 #1f0269 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f0269-ac9cc4-dfc24e-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