Color

#2e758e

#2e758e
hex#2e758e
rgbrgb(46, 117, 142)
hslhsl(196, 51%, 37%)
oklchoklch(0.529 0.08 224.7)
Closest name: Calypso (#3d7188)Relative luminance 0.1526

Colors that go with #2e758e

Charcoal, Crimson and Denim 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.

Real palettes that use #2e758e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e482e

#2e8e78 · #2e458e

#8e2e75 · #758e2e

Split-complementary

Open in tool →

#8e2e45 · #8e782e

#782e8e · #8e482e · #458e2e

Contrast

#2e758e as textRatioAAAA largeAAAFix
Aaon white
5.18:1passpassfail
  • AAA: use #255f74 as the text (7.08:1)
Aaon black
4.05:1failpassfail
  • AA: use #327e9a as the text (4.59:1)
  • AAA: use #42a0c2 as the text (7.04:1)
  • AA: or shift the background to #f0f0f0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e758e 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

#2e758e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e758e
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 #2e758e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e758e-9cb5c4-df4e6e-1f232d-e9f1ef?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