#257FBB Color

#257FBB is rgb(37, 127, 187) in RGB and hsl(204, 67%, 44%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#257FBB

HEX#257FBB

RGBrgb(37, 127, 187)

HSLhsl(204, 67%, 44%)

HSVhsv(204, 80%, 73%)

OKLCHoklch(57.4% 0.123 243.2)

CMYKcmyk(80%, 32%, 0%, 27%)

Text Contrast & Accessibility

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

TextWhite text4.35:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.83:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

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

Base#257FBB Complementary#BB6125 Analogous#25BBAC Analogous#2534BB Triadic#BB257F Triadic#7FBB25

Tints & Shades

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

Tints

#3395D7 #50A4DC #72B6E3 #95C8EA #B7D9F1 #D4E9F7

Shades

#206EA2 #1C5F8D #174E73 #123D59 #0D2B40 #081D2B

Use #257FBB in Our Tools

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