#283BA9 Color

#283BA9 is rgb(40, 59, 169) in RGB and hsl(231, 62%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283BA9

HEX#283BA9

RGBrgb(40, 59, 169)

HSLhsl(231, 62%, 41%)

HSVhsv(231, 76%, 66%)

OKLCHoklch(41.4% 0.176 269.2)

CMYKcmyk(76%, 65%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283BA9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.18:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #283BA9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283BA9 Complementary#A99628 Analogous#287CA9 Analogous#5528A9 Triadic#A9283B Triadic#3BA928

Tints & Shades

Lighter tints and darker shades of #283BA9, useful for hover states, backgrounds, and text variants.

Tints

#2F47CA #4D62D5 #6E7FDD #94A0E6 #B5BDEE #D6DAF5

Shades

#233495 #1D2B7C #182467 #131D53 #0F163E #090D25

Use #283BA9 in Our Tools

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