#51838A Color

#51838A is rgb(81, 131, 138) in RGB and hsl(187, 26%, 43%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#51838A

HEX#51838A

RGBrgb(81, 131, 138)

HSLhsl(187, 26%, 43%)

HSVhsv(187, 41%, 54%)

OKLCHoklch(57.7% 0.055 207)

CMYKcmyk(41%, 5%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51838A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.23:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.96:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #51838A based on color wheel relationships. Click any swatch for its full breakdown.

Base#51838A Complementary#8A5851 Analogous#518A74 Analogous#51678A Triadic#8A5184 Triadic#848A51

Tints & Shades

Lighter tints and darker shades of #51838A, useful for hover states, backgrounds, and text variants.

Tints

#629BA3 #7BABB2 #95BCC1 #ABCACE #C5DADD #DFEBEC

Shades

#467177 #3C6267 #315054 #284043 #1C2E30 #131F20

Use #51838A in Our Tools

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