#283D9A Color

#283D9A is rgb(40, 61, 154) in RGB and hsl(229, 59%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283D9A

HEX#283D9A

RGBrgb(40, 61, 154)

HSLhsl(229, 59%, 38%)

HSVhsv(229, 74%, 60%)

OKLCHoklch(40.4% 0.154 268.7)

CMYKcmyk(74%, 60%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283D9A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283D9A based on color wheel relationships. Click any swatch for its full breakdown.

Base#283D9A Complementary#9A8528 Analogous#28769A Analogous#4C289A Triadic#9A283D Triadic#3D9A28

Tints & Shades

Lighter tints and darker shades of #283D9A, useful for hover states, backgrounds, and text variants.

Tints

#314BBF #4961D0 #6D81D9 #8D9DE2 #B2BCEB #D2D8F3

Shades

#233586 #1D2D72 #18255D #141E4D #0F1639 #090E24

Use #283D9A in Our Tools

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