#51A48A Color
#51A48A is rgb(81, 164, 138) in RGB and hsl(161, 34%, 48%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#51A48A
HEX
#51A48ARGB
rgb(81, 164, 138)HSL
hsl(161, 34%, 48%)HSV
hsv(161, 51%, 64%)OKLCH
oklch(65.9% 0.091 170.6)CMYK
cmyk(51%, 0%, 16%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51A48A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.99:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.03:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51A48A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51A48A, useful for hover states, backgrounds, and text variants.