#28537B Color

#28537B is rgb(40, 83, 123) in RGB and hsl(209, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#28537B

HEX#28537B

RGBrgb(40, 83, 123)

HSLhsl(209, 51%, 32%)

HSVhsv(209, 67%, 48%)

OKLCHoklch(43.1% 0.082 248.8)

CMYKcmyk(67%, 33%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #28537B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.04:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #28537B based on color wheel relationships. Click any swatch for its full breakdown.

Base#28537B Complementary#7B5028 Analogous#287B7A Analogous#28297B Triadic#7B2853 Triadic#537B28

Tints & Shades

Lighter tints and darker shades of #28537B, useful for hover states, backgrounds, and text variants.

Tints

#336A9E #4284C2 #659BCD #8BB4DA #AECAE5 #D5E3F1

Shades

#23496C #1E3E5C #19344D #14293E #0F1F2E #0A151F

Use #28537B in Our Tools

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