#3988FE Color
#3988FE is rgb(57, 136, 254) in RGB and hsl(216, 99%, 61%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#3988FE
HEX
#3988FERGB
rgb(57, 136, 254)HSL
hsl(216, 99%, 61%)HSV
hsv(216, 78%, 100%)OKLCH
oklch(64% 0.192 258.6)CMYK
cmyk(78%, 46%, 0%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3988FE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.43:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text6.13:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #3988FE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3988FE, useful for hover states, backgrounds, and text variants.