#3F5BCA Color

#3F5BCA is rgb(63, 91, 202) in RGB and hsl(228, 57%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#3F5BCA

HEX#3F5BCA

RGBrgb(63, 91, 202)

HSLhsl(228, 57%, 52%)

HSVhsv(228, 69%, 79%)

OKLCHoklch(51.4% 0.175 268.8)

CMYKcmyk(69%, 55%, 0%, 21%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5BCA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.9:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.56:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3F5BCA based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5BCA Complementary#CAAE3F Analogous#3FA1CA Analogous#693FCA Triadic#CA3F5B Triadic#5BCA3F

Tints & Shades

Lighter tints and darker shades of #3F5BCA, useful for hover states, backgrounds, and text variants.

Tints

#5B73D2 #7387D9 #8F9FE0 #A7B4E7 #C3CCEF #DBE0F5

Shades

#314CB4 #2A4098 #22347C #1B2A64 #141E48 #0C122C

Use #3F5BCA in Our Tools

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