#528FCB Color

#528FCB is rgb(82, 143, 203) in RGB and hsl(210, 54%, 56%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#528FCB

HEX#528FCB

RGBrgb(82, 143, 203)

HSLhsl(210, 54%, 56%)

HSVhsv(210, 60%, 80%)

OKLCHoklch(63.5% 0.111 249.6)

CMYKcmyk(60%, 30%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #528FCB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.41:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.15:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #528FCB based on color wheel relationships. Click any swatch for its full breakdown.

Base#528FCB Complementary#CB8F52 Analogous#52CBCB Analogous#5252CB Triadic#CB528F Triadic#8FCB52

Tints & Shades

Lighter tints and darker shades of #528FCB, useful for hover states, backgrounds, and text variants.

Tints

#6A9ED2 #81ADD9 #99BDE1 #B0CCE8 #C8DBEF #E0EBF6

Shades

#397DC0 #3069A1 #285786 #1E4266 #16304B #0D1C2B

Use #528FCB in Our Tools

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