Color

#211429

#211429
hex#211429
rgbrgb(33, 20, 41)
hslhsl(277, 34%, 12%)
oklchoklch(0.219 0.044 311.7)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0098

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1c2914

#171429 · #291427

#292114 · #142921

Split-complementary

Open in tool →

#272914 · #142917

#291714 · #1c2914 · #142729

Contrast

#211429 as textRatioAAAA largeAAAFix
Aaon white
17.55:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #9362b2 as the text (4.63:1)
  • AAA: use #ad87c4 as the text (7.04:1)
  • AA: or shift the background to #828282 (4.57:1)
  • AAA: or shift the background to #a6a6a6 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #211429 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

#211429 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #211429
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 #211429 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/211429-b99cc4-bdcb62-2d1f2c-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