Color

#158e19

#158e19
hex#158e19
rgbrgb(21, 142, 25)
hslhsl(122, 74%, 32%)
oklchoklch(0.563 0.18 143)
Closest name: Emerald (#028f1e)Relative luminance 0.1958

Colors that go with #158e19

Royal Blue, Charcoal and Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e158a

#4e8e15 · #158e56

#19158e · #8e1915

Split-complementary

Open in tool →

#56158e · #8e154e

#154e8e · #8e158a · #8e5615

Contrast

#158e19 as textRatioAAAA largeAAAFix
Aaon white
4.27:1failpassfail
  • AA: use #148518 as the text (4.77:1)
  • AAA: use #0f6612 as the text (7.17:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.92:1passpassfail
  • AAA: use #1aad1f as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #158e19 as the background.

Brands using this color

mcpConnect your agent — build around #158e19
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 #158e19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/158e19-a2bea6-9e4edf-1f2d26-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