Color

#3c0b2e

#3c0b2e
hex#3c0b2e
rgbrgb(60, 11, 46)
hslhsl(317, 69%, 14%)
oklchoklch(0.252 0.088 341.6)
Closest name: Dark Sanctuary (#3f012c)Relative luminance 0.014

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0b3c19

#320b3c · #3c0b16

#2e3c0b · #0b2e3c

Split-complementary

Open in tool →

#163c0b · #0b3c32

#3c320b · #0b3c19 · #0b163c

Contrast

#3c0b2e as textRatioAAAA largeAAAFix
Aaon white
16.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.28:1failfailfail
  • AA: use #d327a2 as the text (4.58:1)
  • AAA: use #e368c0 as the text (7.01:1)
  • AA: or shift the background to #878787 (4.57:1)
  • AAA: or shift the background to #ababab (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 #3c0b2e 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

#3c0b2e reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3c0b2e
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 #3c0b2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c0b2e-c19fb3-77cb62-2d1f23-efe9f1?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