Color

#151e15

#151e15
hex#151e15
rgbrgb(21, 30, 21)
hslhsl(120, 18%, 10%)
oklchoklch(0.223 0.022 144.8)
Closest name: Coco’s Black (#1c1c1a)Relative luminance 0.0114

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e151e

#1a1e15 · #151e1a

#15151e · #1e1515

Split-complementary

Open in tool →

#1a151e · #1e151a

#151a1e · #1e151e · #1e1a15

Contrast

#151e15 as textRatioAAAA largeAAAFix
Aaon white
17.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #587e58 as the text (4.54:1)
  • AAA: use #78a178 as the text (7.17:1)
  • AA: or shift the background to #858585 (4.63:1)
  • AAA: or shift the background to #a6a6a6 (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 #151e15 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

#151e15 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #151e15
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 #151e15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/151e15-a2bea5-994edf-1f2d25-edf1e9?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