brandsweets

Named color

Black-Hearted

#3e1825
hex#3e1825
rgbrgb(62, 24, 37)
hslhsl(339, 44%, 17%)
oklchoklch(0.271 0.062 0.5)
Relative luminance 0.0181
WarmDarkLuxuryBold
Open in palette toolCheck contrast

Black Hearted on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 2 public brands that use it and the palettes it appears in.

Tints & shades

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

Harmonies

Complementary

Open in tool →
3e1825183e31

#183e31

Analogous

Open in tool →
3e18253e18393e1e18

#3e1839 · #3e1e18

Triadic

Open in tool →
3e1825263e1818263e

#263e18 · #18263e

Split-complementary

Open in tool →
3e1825183e1e18393e

#183e1e · #18393e

Tetradic

Open in tool →
3e1825393e18183e311e183e

#393e18 · #183e31 · #1e183e

Contrast

Black-Hearted as textRatioAAAA largeAAAFix
Aaon white
15.42:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #bc5277 as the text (4.61:1)
  • AAA: use #cd7e9a as the text (7.05:1)
  • AA: or shift the background to #8c8c8c (4.58:1)
  • AAA: or shift the background to #b0b0b0 (7.11:1)

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

Brands using this color

Fonts for this mood

Black-Hearted reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

Warm fonts →Luxury fonts →Bold fonts →
mcpConnect your agent — build around Black-Hearted
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 #3e1825 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e1825-c49ca5-62cb74-2d211f-f1e9f0?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