#1D5D5B Color

#1D5D5B is rgb(29, 93, 91) in RGB and hsl(178, 52%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D5D5B

HEX#1D5D5B

RGBrgb(29, 93, 91)

HSLhsl(178, 52%, 24%)

HSVhsv(178, 69%, 36%)

OKLCHoklch(43.8% 0.064 192.1)

CMYKcmyk(69%, 0%, 2%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D5D5B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.58:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1D5D5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D5D5B Complementary#5D1D1F Analogous#1D5D3B Analogous#1D3F5D Triadic#5B1D5D Triadic#5D5B1D

Tints & Shades

Lighter tints and darker shades of #1D5D5B, useful for hover states, backgrounds, and text variants.

Tints

#2B8885 #37AEAA #54C9C5 #7BD5D2 #A6E3E1 #CDEFEE

Shades

#1A5150 #164644 #123A39 #103231 #0C2726 #091B1B

Use #1D5D5B in Our Tools

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