#1B424B Color

#1B424B is rgb(27, 66, 75) in RGB and hsl(191, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B424B

HEX#1B424B

RGBrgb(27, 66, 75)

HSLhsl(191, 47%, 20%)

HSVhsv(191, 64%, 29%)

OKLCHoklch(35.5% 0.046 215.1)

CMYKcmyk(64%, 12%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B424B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.9:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B424B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B424B Complementary#4B241B Analogous#1B4B3C Analogous#1B2A4B Triadic#4B1B42 Triadic#424B1B

Tints & Shades

Lighter tints and darker shades of #1B424B, useful for hover states, backgrounds, and text variants.

Tints

#2A6774 #398B9D #4FABBF #7CC0D0 #A5D4DF #CEE8ED

Shades

#183C43 #143238 #122B31 #0F2429 #0C1E22 #081416

Use #1B424B in Our Tools

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