#4280B3 Color

#4280B3 is rgb(66, 128, 179) in RGB and hsl(207, 46%, 48%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#4280B3

HEX#4280B3

RGBrgb(66, 128, 179)

HSLhsl(207, 46%, 48%)

HSVhsv(207, 63%, 70%)

OKLCHoklch(58.1% 0.102 245.6)

CMYKcmyk(63%, 28%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #4280B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.23:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.97:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #4280B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#4280B3 Complementary#B37542 Analogous#42B3AD Analogous#4248B3 Triadic#B34280 Triadic#80B342

Tints & Shades

Lighter tints and darker shades of #4280B3, useful for hover states, backgrounds, and text variants.

Tints

#5792C1 #72A3CB #8CB4D4 #A9C7DF #C3D8E9 #DDE9F3

Shades

#3A709C #305D82 #284D6C #203D56 #172D3F #0E1B25

Use #4280B3 in Our Tools

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