#257AD4 Color

#257AD4 is rgb(37, 122, 212) in RGB and hsl(211, 70%, 49%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#257AD4

HEX#257AD4

RGBrgb(37, 122, 212)

HSLhsl(211, 70%, 49%)

HSVhsv(211, 83%, 83%)

OKLCHoklch(57.7% 0.159 253.6)

CMYKcmyk(83%, 42%, 0%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #257AD4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.36:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.81:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #257AD4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#257AD4 Complementary#D48025 Analogous#25D1D4 Analogous#2825D4 Triadic#D4257A Triadic#7AD425

Tints & Shades

Lighter tints and darker shades of #257AD4, useful for hover states, backgrounds, and text variants.

Tints

#408CDD #5F9EE3 #7DB1E8 #9BC3ED #BAD5F3 #D8E8F8

Shades

#216BBA #1C5A9C #174B82 #123964 #0D2A4A #08192B

Use #257AD4 in Our Tools

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