Color

#2e658a

#2e658a
hex#2e658a
rgbrgb(46, 101, 138)
hslhsl(204, 50%, 36%)
oklchoklch(0.487 0.083 240.9)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1172

Colors that go with #2e658a

Charcoal, Royal Blue 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 →

#8a532e

#2e8a81 · #2e378a

#8a2e65 · #658a2e

Split-complementary

Open in tool →

#8a2e37 · #8a812e

#812e8a · #8a532e · #378a2e

Contrast

#2e658a as textRatioAAAA largeAAAFix
Aaon white
6.28:1passpassfail
  • AAA: use #2a5d7e as the text (7.08:1)
Aaon black
3.34:1failpassfail
  • AA: use #387ba8 as the text (4.57:1)
  • AAA: use #5b9cc8 as the text (7.03:1)
  • AA: or shift the background to #dbdbdb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e658a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2e658a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e658a
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 #2e658a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e658a-9cafc4-df4e5a-1f222d-e9f1f0?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