Bold Turquoise & Eucalyptus is a vivid dark, monochromatic color palette tagged dark, cold, teal. A monochromatic set: the same hue family from Gunmetal down to Turquoise. Saturation runs high, so use the brightest color sparingly and let the others carry the surface area. The overall temperature is cool.
Color codes click any value to copy
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Gunmetal | #00332D | rgb(0, 51, 45) | hsl(173, 100%, 10%) | oklch(28.8% 0.051 183) | |
| Pine | #006D63 | rgb(0, 109, 99) | hsl(174, 100%, 21%) | oklch(48.0% 0.085 184) | |
| Eucalyptus | #00C3B7 | rgb(0, 195, 183) | hsl(176, 100%, 38%) | oklch(73.6% 0.128 187) | |
| Turquoise | #00F2D5 | rgb(0, 242, 213) | hsl(173, 100%, 47%) | oklch(86.1% 0.156 180) |
Why it works and how to use it
The palette holds together thanks to its monochromatic hue relationship and a soft light-to-dark ladder (47% down to 10% lightness). A natural fit for dark-mode interfaces and gaming.
- Background: Turquoise (#00F2D5) is the lightest color, so it belongs on large surfaces.
- Text: Gunmetal (#00332D) on #00F2D5 gives 9.7:1, passing WCAG AAA.
- Primary: Pine (#006D63) is the most saturated mid-tone; use it for buttons and links (4.35:1 against the background, fine for UI elements).
- Accent: Eucalyptus (#00C3B7) for highlights, badges and hover states.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Gunmetal on Turquoise at 9.7:1.
Preview on a real UI see how the palette feels in context
Design faster with Bold Turquoise & Eucalyptus
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor blindness simulation
Color-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
Contrast check WCAG ratios between palette colors
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#00332D on #00F2D5 | Aa | 9.7:1 | AAA |
#00332D on #00C3B7 | Aa | 6.28:1 | AA |
#006D63 on #00F2D5 | Aa | 4.35:1 | AA large only |
#006D63 on #00C3B7 | Aa | 2.82:1 | Fail |
#00332D on #006D63 | Aa | 2.23:1 | Fail |
#00C3B7 on #00F2D5 | Aa | 1.54:1 | Fail |