Color

#2c42e8

#2c42e8
hex#2c42e8
rgbrgb(44, 66, 232)
hslhsl(233, 80%, 54%)
oklchoklch(0.489 0.246 268.3)
Closest name: C64 Blue (#003aff)Relative luminance 0.1026

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e8d22c

#2ca0e8 · #742ce8

#e82c42 · #42e82c

Split-complementary

Open in tool →

#e8742c · #a0e82c

#e82ca0 · #e8d22c · #2ce874

Contrast

#2c42e8 as textRatioAAAA largeAAAFix
Aaon white
6.88:1passpassfail
  • AAA: use #273ee7 as the text (7.17:1)
Aaon black
3.05:1failpassfail
  • AA: use #5567ec as the text (4.54:1)
  • AAA: use #8390f1 as the text (7.22:1)
  • AA: or shift the background to #d1d1d1 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c42e8 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

#2c42e8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c42e8
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 #2c42e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c42e8-9c9cc4-df884e-241f2d-e9eef1?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