Color

#2f49ca

#2f49ca
hex#2f49ca
rgbrgb(47, 73, 202)
hslhsl(230, 62%, 49%)
oklchoklch(0.473 0.201 268.4)
Closest name: Blurple (#5539cc)Relative luminance 0.0963

Colors that go with #2f49ca

Charcoal, Sea Green and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cab12f

#2f97ca · #632fca

#ca2f49 · #49ca2f

Split-complementary

Open in tool →

#ca632f · #97ca2f

#ca2f97 · #cab12f · #2fca63

Contrast

#2f49ca as textRatioAAAA largeAAAFix
Aaon white
7.18:1passpasspassPasses AAA — no fix needed.
Aaon black
2.93:1failfailfail
  • AA: use #5a6fd8 as the text (4.7:1)
  • AAA: use #8393e2 as the text (7.24:1)
  • AA: or shift the background to #cfcfcf (4.61:1)
  • AAA: or shift the background to #ffffff (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f49ca as the background.

Brands using this color

Fonts for this mood

#2f49ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f49ca
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2f49ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f49ca-9c9ec4-df814e-231f2d-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