#1B666A Color

#1B666A is rgb(27, 102, 106) in RGB and hsl(183, 59%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B666A

HEX#1B666A

RGBrgb(27, 102, 106)

HSLhsl(183, 59%, 26%)

HSVhsv(183, 75%, 42%)

OKLCHoklch(46.8% 0.071 200.3)

CMYKcmyk(75%, 4%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B666A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.66:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B666A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B666A Complementary#691F1B Analogous#1B6946 Analogous#1B3E69 Triadic#691B66 Triadic#66691B

Tints & Shades

Lighter tints and darker shades of #1B666A, useful for hover states, backgrounds, and text variants.

Tints

#268D92 #31B7BF #51CCD2 #79D8DC #A2E3E7 #CEF1F2

Shades

#185A5D #154E51 #124245 #0E3335 #0A2729 #071B1C

Use #1B666A in Our Tools

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