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ColorArchive
RGB
rgb(51, 51, 51)
HSL
hsl(0, 0%, 20%)
CMYK
cmyk(0%, 0%, 0%, 80%)
Metrics
S 0% · L 20%
Contrast (WCAG)
on white
12.6:1AA
on black
1.7:1Fail
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About this color

True Gray Nocturne (#333333) belongs to the red family — hue 0°, 0% saturation, 20% lightness. Copy the hex, RGB, or HSL value above, or paste the CSS custom property below into your stylesheet to reference this color directly.

CSS
:root {
  --colorarchive-true-gray-nocturne: #333333;
  --colorarchive-true-gray-nocturne-hsl: hsl(0, 0%, 20%);
  --colorarchive-true-gray-nocturne-rgb: rgb(51, 51, 51);
}

AI Color Names

Let AI suggest alternative poetic names for this color in English and Chinese.

Tonal strip

All lightness levels at this hue and saturation. Click any to navigate.

Palette moves

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Export preview
Base: True Gray Nocturne #333333
Lighter companion: True Gray Shadow #474747
Darker companion: True Gray Ink #242424
Complementary counterpoint: Aqua Nocturne Faint #2E3838
Analogous lead: Ember Nocturne Faint #38312E
Analogous echo: Garnet Nocturne Faint #382E31
Triadic +120°: Emerald Nocturne Faint #2E382E
Triadic +240°: Iris Nocturne Faint #2E2E38
Split-comp +150°: Jade Nocturne Faint #2E3833
Split-comp +210°: Cool Gray Nocturne #303336

Accessible pairings

Archive colors that meet WCAG contrast standards when paired with this color. Use as text-on-background or background-on-text.

Contrast checker

Color Vision Simulation

How this color appears with different color vision deficiencies.

Full simulator
Deuteranopia
#333333
Protanopia
#333333
Tritanopia
#333333
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