#428A6D Color

#428A6D is rgb(66, 138, 109) in RGB and hsl(156, 35%, 40%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428A6D

HEX#428A6D

RGBrgb(66, 138, 109)

HSLhsl(156, 35%, 40%)

HSVhsv(156, 52%, 54%)

OKLCHoklch(57.8% 0.086 164.9)

CMYKcmyk(52%, 0%, 21%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428A6D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.13:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.09:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428A6D based on color wheel relationships. Click any swatch for its full breakdown.

Base#428A6D Complementary#8A425F Analogous#428A49 Analogous#42838A Triadic#6D428A Triadic#8A6D42

Tints & Shades

Lighter tints and darker shades of #428A6D, useful for hover states, backgrounds, and text variants.

Tints

#50A583 #6BB899 #87C5AC #A2D2BF #BEE0D2 #DDEEE7

Shades

#3A785F #326752 #295644 #1F4134 #173026 #0F1F19

Use #428A6D in Our Tools

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