#28538F Color

#28538F is rgb(40, 83, 143) in RGB and hsl(215, 56%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#28538F

HEX#28538F

RGBrgb(40, 83, 143)

HSLhsl(215, 56%, 36%)

HSVhsv(215, 72%, 56%)

OKLCHoklch(44.3% 0.11 257.2)

CMYKcmyk(72%, 42%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #28538F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.71:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #28538F based on color wheel relationships. Click any swatch for its full breakdown.

Base#28538F Complementary#8F6428 Analogous#28878F Analogous#31288F Triadic#8F2853 Triadic#538F28

Tints & Shades

Lighter tints and darker shades of #28538F, useful for hover states, backgrounds, and text variants.

Tints

#3268B3 #487FCB #6C98D5 #8CAEDE #AFC7E9 #D3E0F3

Shades

#23487B #1E3E6B #193358 #142A48 #0F1E34 #0A1524

Use #28538F in Our Tools

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