#288AEB Color

#288AEB is rgb(40, 138, 235) in RGB and hsl(210, 83%, 54%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#288AEB

HEX#288AEB

RGBrgb(40, 138, 235)

HSLhsl(210, 83%, 54%)

HSVhsv(210, 83%, 92%)

OKLCHoklch(62.8% 0.17 252.5)

CMYKcmyk(83%, 41%, 0%, 8%)

Text Contrast & Accessibility

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

TextWhite text3.54:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.93:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#288AEB Complementary#EB8A28 Analogous#28EBEB Analogous#2828EB Triadic#EB288A Triadic#8AEB28

Tints & Shades

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

Tints

#4499EE #65ABF1 #81BAF3 #9DC9F6 #B9D9F8 #DAEBFC

Shades

#1478DB #1166BB #0E549A #0B4075 #082E54 #051C33

Use #288AEB in Our Tools

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