Rain Garden
Open in tool →Wet-leaf teal and moss with a soft peach — an overcast spring, calmer than the bright version and better for long reading.
Color
#3c8a90
#3c8a90
hex
#3c8a90rgb
rgb(60, 138, 144)hsl
hsl(184, 41%, 40%)oklch
oklch(0.587 0.076 202.2)Closest name: darkcyan (#008b8b)Relative luminance 0.2115
Colors that go with #3c8a90
Charcoal, Copper 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #3c8a90: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
split-complementshippedCopper is a split-complement of #3c8a90: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Crimson #dc143c
complementaryshippedCrimson sits directly opposite #3c8a90 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cobalt Blue #0047ab
shippedCobalt Blue is paired with #3c8a90 in 6 real palettes, including Intel's brand system and Ink & Paper, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #3c8a90 in 11 real palettes, including Peacock and Campus, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Goldenrod #daa520
shippedGoldenrod is paired with #3c8a90 in 5 real palettes, including Sapphire & Gold and Ledger Dark, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Midnight Blue #191970
shippedMidnight Blue is paired with #3c8a90 in 8 real palettes, including Tide Pool and Ford's brand system, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Peru #cd853f
shippedPeru is paired with #3c8a90 in 4 real palettes, including Mid-Century and Estate, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #3c8a90
Tints & shades
Harmonies
Contrast
| #3c8a90 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.02:1 | fail | pass | fail | |
Aaon black | 5.23:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c8a90 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#3c8a90 reads as cool, modern. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #3c8a90
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 #3c8a90 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/3c8a90-a2b9be-df4e8a-1f262d-e9f1ee?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