#28407B Color

#28407B is rgb(40, 64, 123) in RGB and hsl(223, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#28407B

HEX#28407B

RGBrgb(40, 64, 123)

HSLhsl(223, 51%, 32%)

HSVhsv(223, 67%, 48%)

OKLCHoklch(38.5% 0.104 265.2)

CMYKcmyk(67%, 48%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #28407B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #28407B based on color wheel relationships. Click any swatch for its full breakdown.

Base#28407B Complementary#7B6428 Analogous#28697B Analogous#3A287B Triadic#7B2840 Triadic#407B28

Tints & Shades

Lighter tints and darker shades of #28407B, useful for hover states, backgrounds, and text variants.

Tints

#33519E #4266C2 #6582CD #8BA2DA #AEBEE5 #D5DDF1

Shades

#23386C #1E305C #19284D #14203E #0F182E #0A101F

Use #28407B in Our Tools

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