#553DBD Color

#553DBD is rgb(85, 61, 189) in RGB and hsl(251, 51%, 49%) in HSL. The closest CSS named color is SlateBlue. White text is most readable on this background.

#553DBD

HEX#553DBD

RGBrgb(85, 61, 189)

HSLhsl(251, 51%, 49%)

HSVhsv(251, 68%, 74%)

OKLCHoklch(46.6% 0.19 284.9)

CMYKcmyk(55%, 68%, 0%, 26%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #553DBD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.53:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #553DBD based on color wheel relationships. Click any swatch for its full breakdown.

Base#553DBD Complementary#A5BD3D Analogous#3D66BD Analogous#943DBD Triadic#BD553D Triadic#3DBD55

Tints & Shades

Lighter tints and darker shades of #553DBD, useful for hover states, backgrounds, and text variants.

Tints

#6B56C8 #8271D1 #9A8BDA #B1A6E2 #C9C1EB #E1DCF4

Shades

#4A36A6 #3E2D8B #342574 #281D59 #1D1541 #110C27

Use #553DBD in Our Tools

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