#428A6C Color

#428A6C is rgb(66, 138, 108) in RGB and hsl(155, 35%, 40%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#428A6C

HEX#428A6C

RGBrgb(66, 138, 108)

HSLhsl(155, 35%, 40%)

HSVhsv(155, 52%, 54%)

OKLCHoklch(57.8% 0.087 164.1)

CMYKcmyk(52%, 0%, 22%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428A6C 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 text5.08:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428A6C based on color wheel relationships. Click any swatch for its full breakdown.

Base#428A6C Complementary#8A4260 Analogous#428A48 Analogous#42848A Triadic#6C428A Triadic#8A6C42

Tints & Shades

Lighter tints and darker shades of #428A6C, useful for hover states, backgrounds, and text variants.

Tints

#50A582 #6BB898 #87C5AB #A2D2BE #BEE0D1 #DDEEE7

Shades

#3A785E #326751 #295643 #1F4133 #173026 #0F1F18

Use #428A6C in Our Tools

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