#1B5C65 Color

#1B5C65 is rgb(27, 92, 101) in RGB and hsl(187, 58%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5C65

HEX#1B5C65

RGBrgb(27, 92, 101)

HSLhsl(187, 58%, 25%)

HSVhsv(187, 73%, 40%)

OKLCHoklch(43.9% 0.065 208.3)

CMYKcmyk(73%, 9%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5C65 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.59:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.77:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5C65 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5C65 Complementary#65231B Analogous#1B6548 Analogous#1B3765 Triadic#651B5C Triadic#5C651B

Tints & Shades

Lighter tints and darker shades of #1B5C65, useful for hover states, backgrounds, and text variants.

Tints

#25818D #31A9B9 #4EC1D0 #7AD0DC #A2DEE6 #CFEEF2

Shades

#185159 #14464D #113B40 #0E3034 #0B2528 #071A1C

Use #1B5C65 in Our Tools

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