Color

#152d2c

#152d2c
hex#152d2c
rgbrgb(21, 45, 44)
hslhsl(178, 36%, 13%)
oklchoklch(0.277 0.03 192.1)
Closest name: Black Box (#0f282f)Relative luminance 0.0222

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d1516

#152d20 · #15222d

#2c152d · #2d2c15

Split-complementary

Open in tool →

#2d1522 · #2d2015

#20152d · #2d1516 · #222d15

Contrast

#152d2c as textRatioAAAA largeAAAFix
Aaon white
14.55:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #3c807e as the text (4.58:1)
  • AAA: use #4da3a0 as the text (7.06:1)
  • AA: or shift the background to #919191 (4.62:1)
  • AAA: or shift the background to #b5b5b5 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152d2c 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

#152d2c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152d2c
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 #152d2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152d2c-a2bcbe-d45999-1f282d-e9f1ed?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