#287B9F Color

#287B9F is rgb(40, 123, 159) in RGB and hsl(198, 60%, 39%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#287B9F

HEX#287B9F

RGBrgb(40, 123, 159)

HSLhsl(198, 60%, 39%)

HSVhsv(198, 75%, 62%)

OKLCHoklch(55% 0.095 231.1)

CMYKcmyk(75%, 23%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #287B9F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.75:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.42:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #287B9F based on color wheel relationships. Click any swatch for its full breakdown.

Base#287B9F Complementary#9F4C28 Analogous#289F87 Analogous#28409F Triadic#9F287B Triadic#7B9F28

Tints & Shades

Lighter tints and darker shades of #287B9F, useful for hover states, backgrounds, and text variants.

Tints

#3095C0 #4BAAD2 #6CB9DA #91CBE3 #B1DAEC #D6ECF5

Shades

#236C8B #1E5C76 #184C62 #133C4E #0E2C39 #091C25

Use #287B9F in Our Tools

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