Indigo SaaS
Open in tool →The dependable indigo-and-emerald B2B pairing: indigo for primary actions, emerald reserved for success states.
Color
#1bb673
#1bb673
hex
#1bb673rgb
rgb(27, 182, 115)hsl
hsl(154, 74%, 41%)oklch
oklch(0.686 0.156 157.6)Closest name: Fennel Fiesta (#00bb77)Relative luminance 0.3493
Colors that go with #1bb673
Charcoal, Mustard Yellow and Taupe 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #1bb673: softer than #000 and cool enough to feel like part of the same palette.
Mustard Yellow #ffdb58
shippedMustard Yellow is paired with #1bb673 in 4 real palettes, including Meadow and Fresh Juice, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #1bb673 in 8 real palettes, including Obsidian's brand system and Undergrowth, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Fuchsia #ff00ff
complementaryFuchsia sits directly opposite #1bb673 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cornflower Blue #6495ed
triadicshippedCornflower Blue completes a triad with #1bb673 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Orange #ff8c00
shippedDark Orange is paired with #1bb673 in 3 real palettes, including Playground and Citrus Grove, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Dodger Blue #1e90ff
shippedDodger Blue is paired with #1bb673 in 3 real palettes, including Unity's brand system and Playground, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #1bb673 in 3 real palettes, including Fintech Trust and Telehealth, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #1bb673
Tints & shades
Harmonies
Contrast
| #1bb673 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.63:1 | fail | fail | fail | |
Aaon black | 7.99:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1bb673 as the background.
Brands using this color
Palettes built around it
mcpConnect your agent — build around #1bb673
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #1bb673 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/1bb673-a2beb5-d459ca-1f2d2d-e9f1ea?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md