Named color
Crystal Gem
#79d0a7rgb(121, 208, 167)hsl(152, 48%, 65%)oklch(0.791 0.104 162.3)Crystal Gem on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.
Colors that go with Crystal Gem
Charcoal, Plum 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for Crystal Gem: softer than #000 and cool enough to feel like part of the same palette.
Plum #dda0dd
complementaryshippedPlum sits directly opposite Crystal Gem on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Uber's brand system and Unity's brand system put Blue beside Crystal Gem, as the accent.
Crimson #dc143c
shippedCrimson is paired with Crystal Gem in 5 real palettes, including Tiffany & Co.'s brand system and Frost & Ember, as the supporting colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to Crystal Gem in 4 real palettes, including Undergrowth and Forest Floor, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with Crystal Gem: 4 real palettes, including Astro's brand system and Prime Video's brand system, as the supporting colour.
Hunter Green #355e3b
shippedHunter Green is paired with Crystal Gem in 4 real palettes, including Canopy and Neon's brand system, as the lead colour.
Mustard Yellow #ffdb58
shipped4 real palettes, including Fresh Juice and Crayon Box put Mustard Yellow beside Crystal Gem, as the supporting colour.
Real palettes that use Crystal Gem
Tints & shades
Harmonies
Contrast
| Crystal Gem as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.84:1 | fail | fail | fail | |
Aaon black | 11.39:1 | 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 Crystal Gem as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #79d0a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/79d0a7-a2beb4-d459ce-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