Color

#2f3eac

#2f3eac
hex#2f3eac
rgbrgb(47, 62, 172)
hslhsl(233, 57%, 43%)
oklchoklch(0.426 0.175 270.8)
Closest name: Denim (#2243b6)Relative luminance 0.0703

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac9e2f

#2f7cac · #5f2fac

#ac2f3e · #3eac2f

Split-complementary

Open in tool →

#ac5f2f · #7cac2f

#ac2f7c · #ac9e2f · #2fac5f

Contrast

#2f3eac as textRatioAAAA largeAAAFix
Aaon white
8.73:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #5f6cd3 as the text (4.57:1)
  • AAA: use #8791de as the text (7.14:1)
  • AA: or shift the background to #bdbdbd (4.65:1)
  • AAA: or shift the background to #e8e8e8 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f3eac as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#2f3eac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f3eac
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 #2f3eac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f3eac-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