#288BE2 Color

#288BE2 is rgb(40, 139, 226) in RGB and hsl(208, 76%, 52%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#288BE2

HEX#288BE2

RGBrgb(40, 139, 226)

HSLhsl(208, 76%, 52%)

HSVhsv(208, 82%, 89%)

OKLCHoklch(62.5% 0.158 250)

CMYKcmyk(82%, 38%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #288BE2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.57:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.88:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #288BE2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#288BE2 Complementary#E27E28 Analogous#28E2DB Analogous#282EE2 Triadic#E2288B Triadic#8BE228

Tints & Shades

Lighter tints and darker shades of #288BE2, useful for hover states, backgrounds, and text variants.

Tints

#479CE6 #62AAEA #81BBEE #9CCAF2 #BCDBF6 #D7E9F9

Shades

#1C79CA #1766AB #13538B #0F4370 #0B3051 #071D31

Use #288BE2 in Our Tools

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