#283DA4 Color

#283DA4 is rgb(40, 61, 164) in RGB and hsl(230, 61%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283DA4

HEX#283DA4

RGBrgb(40, 61, 164)

HSLhsl(230, 61%, 40%)

HSVhsv(230, 76%, 64%)

OKLCHoklch(41.3% 0.167 268.8)

CMYKcmyk(76%, 63%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283DA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.16:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283DA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283DA4 Complementary#A48F28 Analogous#287BA4 Analogous#5128A4 Triadic#A4283D Triadic#3DA428

Tints & Shades

Lighter tints and darker shades of #283DA4, useful for hover states, backgrounds, and text variants.

Tints

#3049C5 #4E65D4 #6F81DC #909EE4 #B1BBEC #D6DBF5

Shades

#233590 #1E2D7B #192667 #131D4E #0E1539 #090E25

Use #283DA4 in Our Tools

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