#288EFB Color

#288EFB is rgb(40, 142, 251) in RGB and hsl(211, 96%, 57%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.

#288EFB

HEX#288EFB

RGBrgb(40, 142, 251)

HSLhsl(211, 96%, 57%)

HSVhsv(211, 84%, 98%)

OKLCHoklch(64.7% 0.186 254.1)

CMYKcmyk(84%, 43%, 0%, 2%)

Text Contrast & Accessibility

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

TextWhite text3.31:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.35:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#288EFB Complementary#FB9528 Analogous#28F7FB Analogous#2C28FB Triadic#FB288E Triadic#8EFB28

Tints & Shades

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

Tints

#469EFB #64ADFC #82BDFC #9BCAFD #B9DAFE #D7EAFE

Shades

#0579F5 #0468D2 #0354AA #034387 #022F5F #011E3C

Use #288EFB in Our Tools

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