#2188E8 Color
#2188E8 is rgb(33, 136, 232) in RGB and hsl(209, 81%, 52%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#2188E8
HEX
#2188E8RGB
rgb(33, 136, 232)HSL
hsl(209, 81%, 52%)HSV
hsv(209, 86%, 91%)OKLCH
oklch(62% 0.17 251.8)CMYK
cmyk(86%, 41%, 0%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #2188E8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.65:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.75:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #2188E8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #2188E8, useful for hover states, backgrounds, and text variants.