Color

#2e63ad

#2e63ad
hex#2e63ad
rgbrgb(46, 99, 173)
hslhsl(215, 58%, 43%)
oklchoklch(0.503 0.131 257.4)
Closest name: Denim (#1560bd)Relative luminance 0.1252

Colors that go with #2e63ad

Charcoal, Sea Green and Sienna 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 →

#ad782e

#2ea3ad · #392ead

#ad2e63 · #63ad2e

Split-complementary

Open in tool →

#ad392e · #a3ad2e

#ad2ea3 · #ad782e · #2ead39

Contrast

#2e63ad as textRatioAAAA largeAAAFix
Aaon white
5.99:1passpassfail
  • AAA: use #295899 as the text (7.12:1)
Aaon black
3.5:1failpassfail
  • AA: use #3a76cb as the text (4.63:1)
  • AAA: use #6a98d7 as the text (7.09:1)
  • AA: or shift the background to #e0e0e0 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e63ad as the background.

Brands using this color

Fonts for this mood

#2e63ad reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e63ad
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 #2e63ad and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e63ad-9ca8c4-df5d4e-201f2d-e9f0f1?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