#155D99 Color

#155D99 is rgb(21, 93, 153) in RGB and hsl(207, 76%, 34%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#155D99

HEX#155D99

RGBrgb(21, 93, 153)

HSLhsl(207, 76%, 34%)

HSVhsv(207, 86%, 60%)

OKLCHoklch(46.8% 0.118 249.2)

CMYKcmyk(86%, 39%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155D99 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.87:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.06:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #155D99 based on color wheel relationships. Click any swatch for its full breakdown.

Base#155D99 Complementary#995015 Analogous#159992 Analogous#151B99 Triadic#99155D Triadic#5D9915

Tints & Shades

Lighter tints and darker shades of #155D99, useful for hover states, backgrounds, and text variants.

Tints

#1A76C1 #288EE2 #50A3E7 #7DBBED #A5D0F3 #CEE5F8

Shades

#125287 #0F4570 #0D3A5E #0A2F4C #08243A #051624

Use #155D99 in Our Tools

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