#428FAE Color

#428FAE is rgb(66, 143, 174) in RGB and hsl(197, 45%, 47%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#428FAE

HEX#428FAE

RGBrgb(66, 143, 174)

HSLhsl(197, 45%, 47%)

HSVhsv(197, 62%, 68%)

OKLCHoklch(61.4% 0.089 227.3)

CMYKcmyk(62%, 18%, 0%, 32%)

Text Contrast & Accessibility

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

TextWhite text3.64:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.77:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#428FAE Complementary#AE6042 Analogous#42AE96 Analogous#4259AE Triadic#AE428F Triadic#8FAE42

Tints & Shades

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

Tints

#55A1BE #72B1CA #8CBFD4 #A6CEDD #C0DCE7 #DEEDF2

Shades

#3A7D98 #316B81 #29586B #1F4351 #16313B #0E1E25

Use #428FAE in Our Tools

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