#283A5D Color

#283A5D is rgb(40, 58, 93) in RGB and hsl(220, 40%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283A5D

HEX#283A5D

RGBrgb(40, 58, 93)

HSLhsl(220, 40%, 26%)

HSVhsv(220, 57%, 36%)

OKLCHoklch(35.1% 0.066 262.8)

CMYKcmyk(57%, 38%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283A5D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.33:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283A5D based on color wheel relationships. Click any swatch for its full breakdown.

Base#283A5D Complementary#5D4B28 Analogous#28545D Analogous#31285D Triadic#5D2839 Triadic#395D28

Tints & Shades

Lighter tints and darker shades of #283A5D, useful for hover states, backgrounds, and text variants.

Tints

#375081 #4868A8 #6583BD #89A0CD #ADBDDC #D4DCED

Shades

#233352 #1F2C47 #1A263D #141D2E #0F1624 #0B0F19

Use #283A5D in Our Tools

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