#3057AB Color

#3057AB is rgb(48, 87, 171) in RGB and hsl(221, 56%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#3057AB

HEX#3057AB

RGBrgb(48, 87, 171)

HSLhsl(221, 56%, 43%)

HSVhsv(221, 72%, 67%)

OKLCHoklch(47.5% 0.142 263.3)

CMYKcmyk(72%, 49%, 0%, 33%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3057AB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.82:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3057AB based on color wheel relationships. Click any swatch for its full breakdown.

Base#3057AB Complementary#AB8430 Analogous#3095AB Analogous#4730AB Triadic#AB3057 Triadic#57AB30

Tints & Shades

Lighter tints and darker shades of #3057AB, useful for hover states, backgrounds, and text variants.

Tints

#3C68C8 #5C81D1 #7C9ADA #98AFE2 #B7C8EB #D7E0F4

Shades

#2A4B93 #24417F #1D3567 #182B54 #111E3C #0B1428

Use #3057AB in Our Tools

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