Color

#2c4b4e

#2c4b4e
hex#2c4b4e
rgbrgb(44, 75, 78)
hslhsl(185, 28%, 24%)
oklchoklch(0.39 0.037 203.6)
Closest name: darkslategray (#2f4f4f)Relative luminance 0.0612

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e2f2c

#2c4e40 · #2c3a4e

#4e2c4b · #4b4e2c

Split-complementary

Open in tool →

#4e2c3a · #4e402c

#402c4e · #4e2f2c · #3a4e2c

Contrast

#2c4b4e as textRatioAAAA largeAAAFix
Aaon white
9.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.22:1failfailfail
  • AA: use #497e83 as the text (4.6:1)
  • AAA: use #62a1a7 as the text (7.18:1)
  • AA: or shift the background to #b3b3b3 (4.5:1)
  • AAA: or shift the background to #dedede (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c4b4e as the background.

Brands using this color

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

Fonts for this mood

#2c4b4e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c4b4e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #2c4b4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c4b4e-a2b8be-df4e88-1f262d-e9f1ee?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