#283D80 Color

#283D80 is rgb(40, 61, 128) in RGB and hsl(226, 52%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283D80

HEX#283D80

RGBrgb(40, 61, 128)

HSLhsl(226, 52%, 33%)

HSVhsv(226, 69%, 50%)

OKLCHoklch(38.2% 0.116 267.6)

CMYKcmyk(69%, 52%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283D80 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.07:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283D80 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283D80 Complementary#806B28 Analogous#286980 Analogous#402880 Triadic#80283D Triadic#3D8028

Tints & Shades

Lighter tints and darker shades of #283D80, useful for hover states, backgrounds, and text variants.

Tints

#334DA3 #4563C4 #6880CF #8B9DDA #AEBBE5 #D4DBF2

Shades

#233570 #1F2E61 #1A2751 #141D3E #0F162F #0A0F1F

Use #283D80 in Our Tools

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