#1B6561 Color

#1B6561 is rgb(27, 101, 97) in RGB and hsl(177, 58%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B6561

HEX#1B6561

RGBrgb(27, 101, 97)

HSLhsl(177, 58%, 25%)

HSVhsv(177, 73%, 40%)

OKLCHoklch(46.2% 0.07 189.7)

CMYKcmyk(73%, 0%, 4%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B6561 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.82:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.08:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B6561 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B6561 Complementary#651B1E Analogous#1B653C Analogous#1B4365 Triadic#611B65 Triadic#65611B

Tints & Shades

Lighter tints and darker shades of #1B6561, useful for hover states, backgrounds, and text variants.

Tints

#258D88 #31B9B3 #4ED0C9 #7ADCD7 #A2E6E3 #CFF2F0

Shades

#185955 #144D4A #11403E #0E3432 #0B2827 #071C1B

Use #1B6561 in Our Tools

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