Color

#2933bc

#2933bc
hex#2933bc
rgbrgb(41, 51, 188)
hslhsl(236, 64%, 45%)
oklchoklch(0.42 0.209 270.2)
Closest name: Denim (#2243b6)Relative luminance 0.0647

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bcb229

#297dbc · #6929bc

#bc2933 · #33bc29

Split-complementary

Open in tool →

#bc6929 · #7dbc29

#bc297d · #bcb229 · #29bc69

Contrast

#2933bc as textRatioAAAA largeAAAFix
Aaon white
9.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #6068dc as the text (4.51:1)
  • AAA: use #8a90e5 as the text (7.2:1)
  • AA: or shift the background to #b8b8b8 (4.61:1)
  • AAA: or shift the background to #e3e3e3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2933bc 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

#2933bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2933bc
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 #2933bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2933bc-9e9cc4-df8f4e-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