Color

#2a2ef8

#2a2ef8
hex#2a2ef8
rgbrgb(42, 46, 248)
hslhsl(239, 94%, 57%)
oklchoklch(0.48 0.281 268.6)
Closest name: C64 Blue (#003aff)Relative luminance 0.0922

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f8f52a

#2a95f8 · #8e2af8

#f82a2e · #2ef82a

Split-complementary

Open in tool →

#f88e2a · #95f82a

#f82a95 · #f8f52a · #2af88e

Contrast

#2a2ef8 as textRatioAAAA largeAAAFix
Aaon white
7.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.84:1failfailfail
  • AA: use #6163fa as the text (4.67:1)
  • AAA: use #888afb as the text (7.08:1)
  • AA: or shift the background to #cccccc (4.6:1)
  • AAA: or shift the background to #fafafa (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a2ef8 as the background.

Brands using this color

Fonts for this mood

#2a2ef8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2a2ef8
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 #2a2ef8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a2ef8-a09cc4-df964e-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