#004B66 Color

#004B66 is rgb(0, 75, 102) in RGB and hsl(196, 100%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#004B66

HEX#004B66

RGBrgb(0, 75, 102)

HSLhsl(196, 100%, 20%)

HSVhsv(196, 100%, 40%)

OKLCHoklch(38.7% 0.078 230.9)

CMYKcmyk(100%, 26%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #004B66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.55:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #004B66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#004B66 Complementary#661B00 Analogous#00664E Analogous#001866 Triadic#66004B Triadic#4B6600

Tints & Shades

Lighter tints and darker shades of #004B66, useful for hover states, backgrounds, and text variants.

Tints

#00749E #009DD6 #0FBFFF #4DCFFF #85DEFF #BDEDFF

Shades

#00435C #00384D #003142 #002938 #00222E #00161F

Use #004B66 in Our Tools

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