#303DAB Color

#303DAB is rgb(48, 61, 171) in RGB and hsl(234, 56%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303DAB

HEX#303DAB

RGBrgb(48, 61, 171)

HSLhsl(234, 56%, 43%)

HSVhsv(234, 72%, 67%)

OKLCHoklch(42.3% 0.174 271.4)

CMYKcmyk(72%, 64%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303DAB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.38:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303DAB based on color wheel relationships. Click any swatch for its full breakdown.

Base#303DAB Complementary#AB9F30 Analogous#307AAB Analogous#6130AB Triadic#AB303D Triadic#3DAB30

Tints & Shades

Lighter tints and darker shades of #303DAB, useful for hover states, backgrounds, and text variants.

Tints

#3C4AC8 #5C68D1 #7C85DA #989FE2 #B7BDEB #D7DAF4

Shades

#2A3493 #242D7F #1D2567 #181E54 #11153C #0B0E28

Use #303DAB in Our Tools

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