brandsweets

Color

#10100f

#10100f
hex#10100f
rgbrgb(16, 16, 15)
hslhsl(60, 3%, 6%)
oklchoklch(0.173 0.002 106.6)
Closest name: Sinister (#12110e)Relative luminance 0.0052
NeutralDarkLuxuryBold
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #10100f

Charcoal, Amber and 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.

Real palettes that use #10100f

Amazon· brandNeobank1password· brandAbstract· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
10100f0f0f10

#0f0f10

Analogous

Open in tool →
10100f100f0f0f100f

#100f0f · #0f100f

Triadic

Open in tool →
10100f0f1010100f10

#0f1010 · #100f10

Split-complementary

Open in tool →
10100f0f0f100f0f10

#0f0f10 · #0f0f10

Tetradic

Open in tool →
10100f0f100f0f0f10100f0f

#0f100f · #0f0f10 · #100f0f

Contrast

#10100f as textRatioAAAA largeAAAFix
Aaon white
19.04:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #76766f as the text (4.59:1)
  • AAA: use #979791 as the text (7.15:1)
  • AA: or shift the background to #7d7d7d (4.62:1)
  • AAA: or shift the background to #9e9e9e (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 #10100f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#10100f reads as neutral, dark, luxury. The font library is tagged with the same vocabulary:

Neutral fonts →Luxury fonts →Bold fonts →
mcpConnect your agent — build around #10100f
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 #10100f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10100f-a2beb0-c859d4-1f2d2b-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