#283A7B Color

#283A7B is rgb(40, 58, 123) in RGB and hsl(227, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283A7B

HEX#283A7B

RGBrgb(40, 58, 123)

HSLhsl(227, 51%, 32%)

HSVhsv(227, 67%, 48%)

OKLCHoklch(37.2% 0.113 268.7)

CMYKcmyk(67%, 53%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283A7B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283A7B based on color wheel relationships. Click any swatch for its full breakdown.

Base#283A7B Complementary#7B6928 Analogous#28647B Analogous#40287B Triadic#7B283A Triadic#3A7B28

Tints & Shades

Lighter tints and darker shades of #283A7B, useful for hover states, backgrounds, and text variants.

Tints

#334A9E #425EC2 #657CCD #8B9CDA #AEBAE5 #D5DBF1

Shades

#23336C #1E2C5C #19244D #141D3E #0F162E #0A0F1F

Use #283A7B in Our Tools

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