#537AB2 Color

#537AB2 is rgb(83, 122, 178) in RGB and hsl(215, 38%, 51%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#537AB2

HEX#537AB2

RGBrgb(83, 122, 178)

HSLhsl(215, 38%, 51%)

HSVhsv(215, 53%, 70%)

OKLCHoklch(57.5% 0.098 257.4)

CMYKcmyk(53%, 31%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537AB2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.38:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.79:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537AB2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#537AB2 Complementary#B28A53 Analogous#53AAB2 Analogous#5A53B2 Triadic#B2537A Triadic#7AB253

Tints & Shades

Lighter tints and darker shades of #537AB2, useful for hover states, backgrounds, and text variants.

Tints

#6B8DBD #809DC6 #99B0D1 #B2C3DC #CAD6E7 #DFE7F1

Shades

#46699B #3C5B86 #314A6D #263954 #1B293C #111A27

Use #537AB2 in Our Tools

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