#283D7B Color

#283D7B is rgb(40, 61, 123) in RGB and hsl(225, 51%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283D7B

HEX#283D7B

RGBrgb(40, 61, 123)

HSLhsl(225, 51%, 32%)

HSVhsv(225, 67%, 48%)

OKLCHoklch(37.9% 0.109 267.1)

CMYKcmyk(67%, 50%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283D7B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.04:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283D7B based on color wheel relationships. Click any swatch for its full breakdown.

Base#283D7B Complementary#7B6628 Analogous#28667B Analogous#3D287B Triadic#7B283D Triadic#3D7B28

Tints & Shades

Lighter tints and darker shades of #283D7B, useful for hover states, backgrounds, and text variants.

Tints

#334E9E #4262C2 #657FCD #8B9FDA #AEBCE5 #D5DCF1

Shades

#23356C #1E2E5C #19264D #141E3E #0F172E #0A0F1F

Use #283D7B in Our Tools

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