#428AD1 Color

#428AD1 is rgb(66, 138, 209) in RGB and hsl(210, 61%, 54%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#428AD1

HEX#428AD1

RGBrgb(66, 138, 209)

HSLhsl(210, 61%, 54%)

HSVhsv(210, 68%, 82%)

OKLCHoklch(62% 0.13 250.4)

CMYKcmyk(68%, 34%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428AD1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.63:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.79:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428AD1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428AD1 Complementary#D18A42 Analogous#42D1D1 Analogous#4242D1 Triadic#D1428A Triadic#8AD142

Tints & Shades

Lighter tints and darker shades of #428AD1, useful for hover states, backgrounds, and text variants.

Tints

#5B99D7 #78ABDE #90BAE4 #A9C9EA #C1D9F0 #DEEBF7

Shades

#2F78C1 #2866A4 #215487 #194067 #122E4A #0B1C2D

Use #428AD1 in Our Tools

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