#283AA4 Color

#283AA4 is rgb(40, 58, 164) in RGB and hsl(231, 61%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283AA4

HEX#283AA4

RGBrgb(40, 58, 164)

HSLhsl(231, 61%, 40%)

HSVhsv(231, 76%, 64%)

OKLCHoklch(40.7% 0.171 269.5)

CMYKcmyk(76%, 65%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283AA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283AA4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283AA4 Complementary#A49228 Analogous#2879A4 Analogous#5328A4 Triadic#A4283A Triadic#3AA428

Tints & Shades

Lighter tints and darker shades of #283AA4, useful for hover states, backgrounds, and text variants.

Tints

#3046C5 #4E63D4 #6F80DC #909DE4 #B1BAEC #D6DBF5

Shades

#233390 #1E2C7B #192567 #131C4E #0E1439 #090D25

Use #283AA4 in Our Tools

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