#428A8F Color

#428A8F is rgb(66, 138, 143) in RGB and hsl(184, 37%, 41%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#428A8F

HEX#428A8F

RGBrgb(66, 138, 143)

HSLhsl(184, 37%, 41%)

HSVhsv(184, 54%, 56%)

OKLCHoklch(58.9% 0.072 201.4)

CMYKcmyk(54%, 3%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #428A8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.99:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.26:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #428A8F based on color wheel relationships. Click any swatch for its full breakdown.

Base#428A8F Complementary#8F4742 Analogous#428F6E Analogous#42638F Triadic#8F428A Triadic#8A8F42

Tints & Shades

Lighter tints and darker shades of #428A8F, useful for hover states, backgrounds, and text variants.

Tints

#4FA5AB #69B5BA #85C2C7 #A4D2D5 #C0E0E2 #DCEEEF

Shades

#3A797E #306569 #285457 #204346 #183334 #0E1E1F

Use #428A8F in Our Tools

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