#283FBD Color

#283FBD is rgb(40, 63, 189) in RGB and hsl(231, 65%, 45%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#283FBD

HEX#283FBD

RGBrgb(40, 63, 189)

HSLhsl(231, 65%, 45%)

HSVhsv(231, 79%, 74%)

OKLCHoklch(44% 0.198 268.3)

CMYKcmyk(79%, 67%, 0%, 26%)

Text Contrast & Accessibility

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

TextWhite text8.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#283FBD Complementary#BDA728 Analogous#2889BD Analogous#5C28BD Triadic#BD283F Triadic#3FBD28

Tints & Shades

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

Tints

#3951D5 #576BDB #7888E2 #96A2E9 #B7C0F0 #D5DAF6

Shades

#2336A4 #1D2E8B #182672 #141F5D #0E1643 #090E2A

Use #283FBD in Our Tools

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