Color

#2a2acb

#2a2acb
hex#2a2acb
rgbrgb(42, 42, 203)
hslhsl(240, 66%, 48%)
oklchoklch(0.425 0.235 270.6)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0646

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cbcb2a

#2a7acb · #7a2acb

#cb2a2a · #2acb2a

Split-complementary

Open in tool →

#cb7a2a · #7acb2a

#cb2a7a · #cbcb2a · #2acb7a

Contrast

#2a2acb as textRatioAAAA largeAAAFix
Aaon white
9.16:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #6767e0 as the text (4.59:1)
  • AAA: use #8d8de8 as the text (7.11:1)
  • AA: or shift the background to #b8b8b8 (4.62:1)
  • AAA: or shift the background to #e3e3e3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a2acb 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

#2a2acb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a2acb
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 #2a2acb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a2acb-a19cc4-df994e-251f2d-e9edf1?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