Color

#3a034e

#3a034e
hex#3a034e
rgbrgb(58, 3, 78)
hslhsl(284, 93%, 16%)
oklchoklch(0.264 0.126 314.1)
Closest name: Romanic Scene (#3b0346)Relative luminance 0.0151

Tints & shades

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

Harmonies

Complementary

Open in tool →

#174f03

#15034f · #4f033d

#4f3b03 · #034f3b

Split-complementary

Open in tool →

#3d4f03 · #034f15

#4f1503 · #174f03 · #033d4f

Contrast

#3a034e as textRatioAAAA largeAAAFix
Aaon white
16.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #ba13f6 as the text (4.51:1)
  • AAA: use #d266f9 as the text (7.01:1)
  • AA: or shift the background to #8a8a8a (4.67:1)
  • AAA: or shift the background to #ababab (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a034e 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

#3a034e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3a034e
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 #3a034e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a034e-bc9fc1-b1cb62-2d1f2b-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