#1B6563 Color

#1B6563 is rgb(27, 101, 99) in RGB and hsl(178, 58%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B6563

HEX#1B6563

RGBrgb(27, 101, 99)

HSLhsl(178, 58%, 25%)

HSVhsv(178, 73%, 40%)

OKLCHoklch(46.3% 0.07 192.4)

CMYKcmyk(73%, 0%, 2%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B6563 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.09:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B6563 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B6563 Complementary#651B1D Analogous#1B653D Analogous#1B4265 Triadic#621B65 Triadic#65621B

Tints & Shades

Lighter tints and darker shades of #1B6563, useful for hover states, backgrounds, and text variants.

Tints

#258D8A #31B9B5 #4ED0CC #7ADCD8 #A2E6E4 #CFF2F1

Shades

#185956 #144D4B #11403F #0E3433 #0B2827 #071C1C

Use #1B6563 in Our Tools

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