#100509 Color

#100509 is rgb(16, 5, 9) in RGB and hsl(338, 52%, 4%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#100509
HEX#100509
RGBrgb(16, 5, 9)
HSLhsl(338, 52%, 4%)
HSVhsv(338, 69%, 6%)
OKLCHoklch(13.7% 0.024 354.4)
CMYKcmyk(0%, 69%, 44%, 94%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #100509 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text20.04:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.05:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #100509 based on color wheel relationships. Click any swatch for its full breakdown.

Base#100509Complementary#05100CAnalogous#10050EAnalogous#100605Triadic#091005Triadic#050910

Tints & Shades

Lighter tints and darker shades of #100509, useful for hover states, backgrounds, and text variants.

Use #100509 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex