#428F9A Color

#428F9A is rgb(66, 143, 154) in RGB and hsl(188, 40%, 43%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#428F9A

HEX#428F9A

RGBrgb(66, 143, 154)

HSLhsl(188, 40%, 43%)

HSVhsv(188, 57%, 60%)

OKLCHoklch(60.6% 0.077 207.8)

CMYKcmyk(57%, 7%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428F9A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.73:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.63:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428F9A based on color wheel relationships. Click any swatch for its full breakdown.

Base#428F9A Complementary#9A4D42 Analogous#429A79 Analogous#42629A Triadic#9A428E Triadic#8E9A42

Tints & Shades

Lighter tints and darker shades of #428F9A, useful for hover states, backgrounds, and text variants.

Tints

#50A7B4 #6DB5C0 #89C4CD #A2D0D7 #BFDFE3 #DBEDF0

Shades

#397A84 #316A72 #28565D #20454B #173136 #0F2124

Use #428F9A in Our Tools

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