#253AB1 Color

#253AB1 is rgb(37, 58, 177) in RGB and hsl(231, 65%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#253AB1

HEX#253AB1

RGBrgb(37, 58, 177)

HSLhsl(231, 65%, 42%)

HSVhsv(231, 79%, 69%)

OKLCHoklch(41.8% 0.189 268.5)

CMYKcmyk(79%, 67%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #253AB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.32:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #253AB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#253AB1 Complementary#B19C25 Analogous#2580B1 Analogous#5625B1 Triadic#B1253A Triadic#3AB125

Tints & Shades

Lighter tints and darker shades of #253AB1, useful for hover states, backgrounds, and text variants.

Tints

#2D45D2 #4E63DA #7081E1 #929FE8 #B3BCEF #D5DAF6

Shades

#21339C #1C2B82 #17246D #121C54 #0D153F #080D26

Use #253AB1 in Our Tools

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