#283E81 Color

#283E81 is rgb(40, 62, 129) in RGB and hsl(225, 53%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283E81

HEX#283E81

RGBrgb(40, 62, 129)

HSLhsl(225, 53%, 33%)

HSVhsv(225, 69%, 51%)

OKLCHoklch(38.5% 0.116 267.1)

CMYKcmyk(69%, 52%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283E81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.02:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #283E81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283E81 Complementary#816A28 Analogous#286A81 Analogous#3E2881 Triadic#81283E Triadic#3E8128

Tints & Shades

Lighter tints and darker shades of #283E81, useful for hover states, backgrounds, and text variants.

Tints

#324FA4 #4464C5 #6781D0 #8A9EDB #ADBBE6 #D4DCF2

Shades

#233671 #1E2F62 #192752 #131E3E #0E162F #0A0F1F

Use #283E81 in Our Tools

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