#283B9A Color

#283B9A is rgb(40, 59, 154) in RGB and hsl(230, 59%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283B9A

HEX#283B9A

RGBrgb(40, 59, 154)

HSLhsl(230, 59%, 38%)

HSVhsv(230, 74%, 60%)

OKLCHoklch(40% 0.156 269.3)

CMYKcmyk(74%, 62%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283B9A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283B9A based on color wheel relationships. Click any swatch for its full breakdown.

Base#283B9A Complementary#9A8728 Analogous#28749A Analogous#4E289A Triadic#9A283B Triadic#3B9A28

Tints & Shades

Lighter tints and darker shades of #283B9A, useful for hover states, backgrounds, and text variants.

Tints

#3149BF #495FD0 #6D7FD9 #8D9CE2 #B2BBEB #D2D8F3

Shades

#233386 #1D2B72 #18245D #141D4D #0F1639 #090E24

Use #283B9A in Our Tools

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