Color

#279158

#279158
hex#279158
rgbrgb(39, 145, 88)
hslhsl(148, 58%, 36%)
oklchoklch(0.583 0.129 154.9)
Closest name: seagreen (#2e8b57)Relative luminance 0.2139

Colors that go with #279158

Charcoal, Crimson and Royal 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 →

#91275f

#2a9127 · #27918d

#582791 · #915827

Split-complementary

Open in tool →

#8d2791 · #91272a

#272a91 · #91275f · #918d27

Contrast

#279158 as textRatioAAAA largeAAAFix
Aaon white
3.98:1failpassfail
  • AA: use #238551 as the text (4.62:1)
  • AAA: use #1b653d as the text (7.06:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.28:1passpassfail
  • AAA: use #2ead69 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #279158 as the background.

Brands using this color

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

mcpConnect your agent — build around #279158
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 #279158 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/279158-a2beb2-d259d4-1f2d2c-eaf1e9?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