#303C64 Color

#303C64 is rgb(48, 60, 100) in RGB and hsl(226, 35%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#303C64

HEX#303C64

RGBrgb(48, 60, 100)

HSLhsl(226, 35%, 29%)

HSVhsv(226, 52%, 39%)

OKLCHoklch(36.6% 0.071 270)

CMYKcmyk(52%, 40%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #303C64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.74:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.96:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #303C64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#303C64 Complementary#645830 Analogous#305664 Analogous#3E3064 Triadic#64303C Triadic#3C6430

Tints & Shades

Lighter tints and darker shades of #303C64, useful for hover states, backgrounds, and text variants.

Tints

#415186 #5166A9 #7283BB #919ECA #B3BCDB #D6DBEB

Shades

#293456 #242E4C #1E253E #191F34 #121726 #0D111C

Use #303C64 in Our Tools

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