#428CE0 Color

#428CE0 is rgb(66, 140, 224) in RGB and hsl(212, 72%, 57%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#428CE0

HEX#428CE0

RGBrgb(66, 140, 224)

HSLhsl(212, 72%, 57%)

HSVhsv(212, 71%, 88%)

OKLCHoklch(63.3% 0.147 253.5)

CMYKcmyk(71%, 37%, 0%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428CE0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.47:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.06:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428CE0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#428CE0 Complementary#E09742 Analogous#42DBE0 Analogous#4842E0 Triadic#E0428C Triadic#8CE042

Tints & Shades

Lighter tints and darker shades of #428CE0, useful for hover states, backgrounds, and text variants.

Tints

#5D9CE5 #77ACE9 #91BCED #A7CAF1 #C2DAF5 #DCEAF9

Shades

#2377D7 #1E66B8 #185395 #134276 #0E2E53 #091D35

Use #428CE0 in Our Tools

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