#428CD1 Color

#428CD1 is rgb(66, 140, 209) in RGB and hsl(209, 61%, 54%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#428CD1

HEX#428CD1

RGBrgb(66, 140, 209)

HSLhsl(209, 61%, 54%)

HSVhsv(209, 68%, 82%)

OKLCHoklch(62.5% 0.128 249.2)

CMYKcmyk(68%, 33%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428CD1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.56:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.9:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428CD1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428CD1 Complementary#D18742 Analogous#42D1CF Analogous#4245D1 Triadic#D1428C Triadic#8CD142

Tints & Shades

Lighter tints and darker shades of #428CD1, useful for hover states, backgrounds, and text variants.

Tints

#5B9BD7 #78ADDE #90BCE4 #A9CBEA #C1DAF0 #DEEBF7

Shades

#2F7AC1 #2868A4 #215687 #194167 #122F4A #0B1D2D

Use #428CD1 in Our Tools

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