#287DA4 Color

#287DA4 is rgb(40, 125, 164) in RGB and hsl(199, 61%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#287DA4

HEX#287DA4

RGBrgb(40, 125, 164)

HSLhsl(199, 61%, 40%)

HSVhsv(199, 76%, 64%)

OKLCHoklch(55.7% 0.099 232.7)

CMYKcmyk(76%, 24%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #287DA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.61:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.56:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #287DA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#287DA4 Complementary#A44F28 Analogous#28A48D Analogous#283FA4 Triadic#A4287D Triadic#7DA428

Tints & Shades

Lighter tints and darker shades of #287DA4, useful for hover states, backgrounds, and text variants.

Tints

#3096C5 #4EAAD4 #6FBADC #90CAE4 #B1D9EC #D6EBF5

Shades

#236D90 #1E5E7B #194E67 #133B4E #0E2C39 #091C25

Use #287DA4 in Our Tools

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