Color

#200028

#200028
hex#200028
rgbrgb(32, 0, 40)
hslhsl(288, 100%, 8%)
oklchoklch(0.178 0.086 319.2)
Closest name: Black Sabbath (#220022)Relative luminance 0.0046

Tints & shades

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

Harmonies

Complementary

Open in tool →

#082900

#0c0029 · #29001d

#292100 · #002921

Split-complementary

Open in tool →

#1d2900 · #00290c

#290c00 · #082900 · #001d29

Contrast

#200028 as textRatioAAAA largeAAAFix
Aaon white
19.23:1passpasspassPasses AAA — no fix needed.
Aaon black
1.09:1failfailfail
  • AA: use #c400f5 as the text (4.67:1)
  • AAA: use #de5cff as the text (7.08:1)
  • AA: or shift the background to #7d7d7d (4.67:1)
  • AAA: or shift the background to #9c9c9c (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #200028 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

#200028 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #200028
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 #200028 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/200028-be9fc1-aacb62-2d1f2a-ece9f1?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