Color

#2e1c3f

#2e1c3f
hex#2e1c3f
rgbrgb(46, 28, 63)
hslhsl(271, 38%, 18%)
oklchoklch(0.268 0.066 306.2)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0177

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d3f1c

#1d1c3f · #3f1c3f

#3f2e1c · #1c3f2e

Split-complementary

Open in tool →

#3f3f1c · #1c3f1d

#3f1d1c · #2d3f1c · #1c3f3f

Contrast

#2e1c3f as textRatioAAAA largeAAAFix
Aaon white
15.51:1passpasspassPasses AAA — no fix needed.
Aaon black
1.35:1failfailfail
  • AA: use #8e61b8 as the text (4.55:1)
  • AAA: use #ac8bcb as the text (7.31:1)
  • AA: or shift the background to #8c8c8c (4.61:1)
  • AAA: or shift the background to #b0b0b0 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e1c3f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2e1c3f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e1c3f
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 #2e1c3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e1c3f-b59cc4-c7cb62-2c1f2d-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