Color

#150033

#150033
hex#150033
rgbrgb(21, 0, 51)
hslhsl(265, 100%, 10%)
oklchoklch(0.171 0.094 294.9)
Closest name: Quiet Abyss (#160435)Relative luminance 0.004

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e3300

#000433 · #2f0033

#331500 · #003315

Split-complementary

Open in tool →

#332f00 · #043300

#330004 · #1e3300 · #00332f

Contrast

#150033 as textRatioAAAA largeAAAFix
Aaon white
19.45:1passpasspassPasses AAA — no fix needed.
Aaon black
1.08:1failfailfail
  • AA: use #9447ff as the text (4.6:1)
  • AAA: use #b27aff as the text (7.12:1)
  • AA: or shift the background to #7a7a7a (4.53:1)
  • AAA: or shift the background to #9c9c9c (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #150033 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

#150033 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #150033
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 #150033 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/150033-b19cc4-dfd54e-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