#28588F Color

#28588F is rgb(40, 88, 143) in RGB and hsl(212, 56%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#28588F

HEX#28588F

RGBrgb(40, 88, 143)

HSLhsl(212, 56%, 36%)

HSVhsv(212, 72%, 56%)

OKLCHoklch(45.5% 0.104 253.7)

CMYKcmyk(72%, 38%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #28588F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #28588F based on color wheel relationships. Click any swatch for its full breakdown.

Base#28588F Complementary#8F5F28 Analogous#288C8F Analogous#2C288F Triadic#8F2858 Triadic#588F28

Tints & Shades

Lighter tints and darker shades of #28588F, useful for hover states, backgrounds, and text variants.

Tints

#326EB3 #4885CB #6C9DD5 #8CB2DE #AFCAE9 #D3E2F3

Shades

#234C7B #1E426B #193658 #142C48 #0F2034 #0A1624

Use #28588F in Our Tools

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