#303C91 Color

#303C91 is rgb(48, 60, 145) in RGB and hsl(233, 50%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#303C91

HEX#303C91

RGBrgb(48, 60, 145)

HSLhsl(233, 50%, 38%)

HSVhsv(233, 67%, 57%)

OKLCHoklch(39.9% 0.14 272.3)

CMYKcmyk(67%, 59%, 0%, 43%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303C91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303C91 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303C91 Complementary#918630 Analogous#306C91 Analogous#563091 Triadic#91303C Triadic#3C9130

Tints & Shades

Lighter tints and darker shades of #303C91, useful for hover states, backgrounds, and text variants.

Tints

#3C4AB4 #5360C6 #7580D1 #949CDB #B6BCE7 #D5D8F1

Shades

#2A347E #242C6B #1D2458 #181E49 #121636 #0B0E22

Use #303C91 in Our Tools

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