Color

#2a1abc

#2a1abc
hex#2a1abc
rgbrgb(42, 26, 188)
hslhsl(246, 76%, 42%)
oklchoklch(0.39 0.229 272.3)
Closest name: Galactic Highway (#3311bb)Relative luminance 0.0486

Tints & shades

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

Harmonies

Complementary

Open in tool →

#acbc1a

#1a5bbc · #7b1abc

#bc2a1a · #1abc2a

Split-complementary

Open in tool →

#bc7b1a · #5bbc1a

#bc1a5b · #acbc1a · #1abc7b

Contrast

#2a1abc as textRatioAAAA largeAAAFix
Aaon white
10.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.97:1failfailfail
  • AA: use #6f62ea as the text (4.61:1)
  • AAA: use #948aef as the text (7.14:1)
  • AA: or shift the background to #ababab (4.64:1)
  • AAA: or shift the background to #d4d4d4 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a1abc 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

#2a1abc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a1abc
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 #2a1abc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a1abc-a59cc4-dfa74e-271f2d-e9ecf1?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