#15304C Color

#15304C is rgb(21, 48, 76) in RGB and hsl(211, 57%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#15304C

HEX#15304C

RGBrgb(21, 48, 76)

HSLhsl(211, 57%, 19%)

HSVhsv(211, 72%, 30%)

OKLCHoklch(30.3% 0.061 251.2)

CMYKcmyk(72%, 37%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #15304C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.56:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #15304C based on color wheel relationships. Click any swatch for its full breakdown.

Base#15304C Complementary#4C3115 Analogous#154B4C Analogous#16154C Triadic#4C1530 Triadic#304C15

Tints & Shades

Lighter tints and darker shades of #15304C, useful for hover states, backgrounds, and text variants.

Tints

#214B78 #2E69A8 #4385CB #6FA1D8 #9BBEE4 #CBDDF1

Shades

#132B44 #10263C #0E2134 #0B1928 #091420 #070F18

Use #15304C in Our Tools

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