#153551 Color

#153551 is rgb(21, 53, 81) in RGB and hsl(208, 59%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#153551

HEX#153551

RGBrgb(21, 53, 81)

HSLhsl(208, 59%, 20%)

HSVhsv(208, 74%, 32%)

OKLCHoklch(32% 0.063 247.6)

CMYKcmyk(74%, 35%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153551 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.65:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.66:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153551 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153551 Complementary#513115 Analogous#15514F Analogous#151751 Triadic#511535 Triadic#355115

Tints & Shades

Lighter tints and darker shades of #153551, useful for hover states, backgrounds, and text variants.

Tints

#20527E #2C6FAA #408CCE #71A9DA #9EC4E6 #CADFF1

Shades

#133049 #10283D #0E2235 #0C1D2D #091824 #061018

Use #153551 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex