#000000
#3A3A3A
#D4AF37
#F2F2F2
#000000Black
#3A3A3AOnyx
#00CFB8Eucalyptus
#F2F2F2Smoke
Lemon Eucalyptus & Black is a dark, neutral-based color palette tagged dark, minimal, black. Built almost entirely from neutrals, with Eucalyptus (#00CFB8) as the single point of color. Saturation is moderate, which keeps it flexible for both interfaces and print.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Black | #000000 | rgb(0, 0, 0) | hsl(0, 0%, 0%) | oklch(0.0% 0.000 0) | |
| Onyx | #3A3A3A | rgb(58, 58, 58) | hsl(0, 0%, 23%) | oklch(34.8% 0.000 0) | |
| Eucalyptus | #00CFB8 | rgb(0, 207, 184) | hsl(173, 100%, 41%) | oklch(76.6% 0.138 181) | |
| Smoke | #F2F2F2 | rgb(242, 242, 242) | hsl(0, 0%, 95%) | oklch(96.1% 0.000 0) |
Why it works and how to use it
It works because the lightness range is wide (0% to 95%), which gives clear hierarchy between background, content and accents. Try it for dark-mode interfaces and gaming.
- Background: Smoke (#F2F2F2) is the lightest color, so it belongs on large surfaces.
- Text: Black (#000000) on #F2F2F2 gives 18.76:1, passing WCAG AAA.
- Primary: Eucalyptus (#00CFB8) is the most saturated mid-tone; use it for buttons and links with a border or a darker shade for contrast.
- Accent: Onyx (#3A3A3A) for highlights, badges and hover states.
4 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Black on Smoke at 18.76:1.
Preview on a real UI see how the palette feels in context
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Design faster with Lemon Eucalyptus & Black
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryCard title
Card title
Card title
Roles are assigned by lightness.
Color blindness simulation
#000000
#3A3A3A
#00CFB8
#F2F2F2
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#000000 on #F2F2F2 | Aa | 18.76:1 | AAA |
#000000 on #00CFB8 | Aa | 10.62:1 | AAA |
#3A3A3A on #F2F2F2 | Aa | 10.16:1 | AAA |
#3A3A3A on #00CFB8 | Aa | 5.75:1 | AA |
#000000 on #3A3A3A | Aa | 1.85:1 | Fail |
#00CFB8 on #F2F2F2 | Aa | 1.77:1 | Fail |
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