#283F67 Color

#283F67 is rgb(40, 63, 103) in RGB and hsl(218, 44%, 28%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283F67

HEX#283F67

RGBrgb(40, 63, 103)

HSLhsl(218, 44%, 28%)

HSVhsv(218, 61%, 40%)

OKLCHoklch(36.9% 0.075 260.8)

CMYKcmyk(61%, 39%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283F67 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.52:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #283F67 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283F67 Complementary#675028 Analogous#285E67 Analogous#302867 Triadic#67283F Triadic#3F6728

Tints & Shades

Lighter tints and darker shades of #283F67, useful for hover states, backgrounds, and text variants.

Tints

#36568C #456CB0 #6587C3 #89A4D1 #AEC0E0 #D3DDEE

Shades

#24385C #1E2F4D #1A2942 #142033 #101928 #0A101A

Use #283F67 in Our Tools

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