#153B56 Color

#153B56 is rgb(21, 59, 86) in RGB and hsl(205, 61%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#153B56

HEX#153B56

RGBrgb(21, 59, 86)

HSLhsl(205, 61%, 21%)

HSVhsv(205, 76%, 34%)

OKLCHoklch(33.9% 0.064 242.9)

CMYKcmyk(76%, 31%, 0%, 66%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #153B56 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #153B56 based on color wheel relationships. Click any swatch for its full breakdown.

Base#153B56 Complementary#563015 Analogous#155651 Analogous#151A56 Triadic#56153B Triadic#3B5615

Tints & Shades

Lighter tints and darker shades of #153B56, useful for hover states, backgrounds, and text variants.

Tints

#205A83 #2B79B1 #4296D1 #6FAFDC #9CC8E7 #CAE1F2

Shades

#13354E #102D42 #0E2739 #0B1F2D #091925 #061119

Use #153B56 in Our Tools

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