#153E51 Color

#153E51 is rgb(21, 62, 81) in RGB and hsl(199, 59%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#153E51

HEX#153E51

RGBrgb(21, 62, 81)

HSLhsl(199, 59%, 20%)

HSVhsv(199, 74%, 32%)

OKLCHoklch(34.4% 0.056 231.7)

CMYKcmyk(74%, 23%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153E51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153E51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153E51 Complementary#512815 Analogous#155146 Analogous#152051 Triadic#51153E Triadic#3E5115

Tints & Shades

Lighter tints and darker shades of #153E51, useful for hover states, backgrounds, and text variants.

Tints

#20607E #2C82AA #40A1CE #71B9DA #9ECFE6 #CAE5F1

Shades

#133849 #102F3D #0E2835 #0C222D #091C24 #061318

Use #153E51 in Our Tools

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