#4258FF Color

#4258FF is rgb(66, 88, 255) in RGB and hsl(233, 100%, 63%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#4258FF

HEX#4258FF

RGBrgb(66, 88, 255)

HSLhsl(233, 100%, 63%)

HSVhsv(233, 74%, 100%)

OKLCHoklch(55.5% 0.246 270.1)

CMYKcmyk(74%, 65%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #4258FF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.16:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.07:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #4258FF based on color wheel relationships. Click any swatch for its full breakdown.

Base#4258FF Complementary#FFE942 Analogous#42B7FF Analogous#8B42FF Triadic#FF4258 Triadic#58FF42

Tints & Shades

Lighter tints and darker shades of #4258FF, useful for hover states, backgrounds, and text variants.

Tints

#5C6FFF #7585FF #8F9CFF #A8B2FF #C2C9FF #DBDFFF

Shades

#1A34FF #001BEB #0017C2 #001194 #000C6B #00073D

Use #4258FF in Our Tools

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