Color

#2a033f

#2a033f
hex#2a033f
rgbrgb(42, 3, 63)
hslhsl(279, 91%, 13%)
oklchoklch(0.223 0.106 309.7)
Closest name: Your Darkness (#220044)Relative luminance 0.0092

Tints & shades

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

Harmonies

Complementary

Open in tool →

#183f03

#0c033f · #3f0336

#3f2a03 · #033f2a

Split-complementary

Open in tool →

#363f03 · #033f0c

#3f0c03 · #183f03 · #03363f

Contrast

#2a033f as textRatioAAAA largeAAAFix
Aaon white
17.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #af2ef5 as the text (4.53:1)
  • AAA: use #c972f8 as the text (7.25:1)
  • AA: or shift the background to #828282 (4.62:1)
  • AAA: or shift the background to #a3a3a3 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a033f 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

#2a033f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a033f
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 #2a033f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a033f-b99fc1-b9cb62-2d1f2c-ebe9f1?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