#428EFF Color

#428EFF is rgb(66, 142, 255) in RGB and hsl(216, 100%, 63%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#428EFF

HEX#428EFF

RGBrgb(66, 142, 255)

HSLhsl(216, 100%, 63%)

HSVhsv(216, 74%, 100%)

OKLCHoklch(65.6% 0.184 258.4)

CMYKcmyk(74%, 44%, 0%, 0%)

Text Contrast & Accessibility

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

TextWhite text3.21:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.54:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#428EFF Complementary#FFB442 Analogous#42ECFF Analogous#5542FF Triadic#FF428E Triadic#8EFF42

Tints & Shades

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

Tints

#5C9DFF #75ACFF #8FBCFF #A8CBFF #C2DAFF #DBEAFF

Shades

#1A75FF #005EEB #004EC2 #003B94 #002B6B #00183D

Use #428EFF in Our Tools

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