Color

#281140

#281140
hex#281140
rgbrgb(40, 17, 64)
hslhsl(269, 58%, 16%)
oklchoklch(0.24 0.086 302.9)
Closest name: Dark Purple (#35063e)Relative luminance 0.0122

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a4011

#111240 · #401140

#402811 · #114028

Split-complementary

Open in tool →

#404011 · #124011

#401112 · #2a4011 · #114040

Contrast

#281140 as textRatioAAAA largeAAAFix
Aaon white
16.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.24:1failfailfail
  • AA: use #945ad3 as the text (4.66:1)
  • AAA: use #ae82de as the text (7.05:1)
  • AA: or shift the background to #858585 (4.57:1)
  • AAA: or shift the background to #a8a8a8 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #281140 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

#281140 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #281140
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 #281140 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/281140-b49cc4-cbcb62-2c1f2d-e9e9f1?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