#646BF2 Color

#646BF2 is rgb(100, 107, 242) in RGB and hsl(237, 85%, 67%) in HSL. The closest CSS named color is MediumSlateBlue. Black text is most readable on this background.

#646BF2

HEX#646BF2

RGBrgb(100, 107, 242)

HSLhsl(237, 85%, 67%)

HSVhsv(237, 59%, 95%)

OKLCHoklch(59.6% 0.199 276.3)

CMYKcmyk(59%, 56%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646BF2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.26:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.93:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646BF2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#646BF2 Complementary#F2EB63 Analogous#63B2F2 Analogous#A463F2 Triadic#F2636A Triadic#6AF263

Tints & Shades

Lighter tints and darker shades of #646BF2, useful for hover states, backgrounds, and text variants.

Tints

#767CF4 #8E93F6 #A1A5F7 #B8BBF9 #CBCDFB #E3E4FD

Shades

#3942EF #131DE7 #0F18BD #0C1392 #080D68 #05083D

Use #646BF2 in Our Tools

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