brandsweets

Color

#101e1e

#101e1e
hex#101e1e
rgbrgb(16, 30, 30)
hslhsl(180, 30%, 9%)
oklchoklch(0.222 0.019 195.8)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0113
CoolMutedDarkLuxuryBold
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #101e1e

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 #101e1e

Fitbit· brandVimeo· brandNetlify· brandBox· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
101e1e1e1010

#1e1010

Analogous

Open in tool →
101e1e101e1710171e

#101e17 · #10171e

Triadic

Open in tool →
101e1e1e101e1e1e10

#1e101e · #1e1e10

Split-complementary

Open in tool →
101e1e1e10171e1710

#1e1017 · #1e1710

Tetradic

Open in tool →
101e1e17101e1e1010171e10

#17101e · #1e1010 · #171e10

Contrast

#101e1e as textRatioAAAA largeAAAFix
Aaon white
17.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #447e7e as the text (4.53:1)
  • AAA: use #57a2a2 as the text (7.1:1)
  • AA: or shift the background to #858585 (4.64:1)
  • AAA: or shift the background to #a6a6a6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #101e1e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#101e1e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

Luxury fonts →Bold fonts →
mcpConnect your agent — build around #101e1e
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 #101e1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/101e1e-a2bbbe-d45994-1f272d-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