Color

#201529

#201529
hex#201529
rgbrgb(32, 21, 41)
hslhsl(273, 32%, 12%)
oklchoklch(0.22 0.041 308.6)
Closest name: Dark Knight (#151931)Relative luminance 0.01

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e2815

#161528 · #281527

#282015 · #152820

Split-complementary

Open in tool →

#272815 · #152816

#281615 · #1e2815 · #152728

Contrast

#201529 as textRatioAAAA largeAAAFix
Aaon white
17.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #8d64af as the text (4.57:1)
  • AAA: use #a989c2 as the text (7.04:1)
  • AA: or shift the background to #828282 (4.55:1)
  • AAA: or shift the background to #a6a6a6 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #201529 as the background.

Brands using this color

Fonts for this mood

#201529 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #201529
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 #201529 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/201529-b79cc4-c4cb62-2d1f2d-eae9f1?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