#1B5F4D Color

#1B5F4D is rgb(27, 95, 77) in RGB and hsl(164, 56%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5F4D

HEX#1B5F4D

RGBrgb(27, 95, 77)

HSLhsl(164, 56%, 24%)

HSVhsv(164, 72%, 37%)

OKLCHoklch(43.8% 0.074 171.6)

CMYKcmyk(72%, 0%, 19%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5F4D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.53:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5F4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5F4D Complementary#5F1B2D Analogous#1B5F2B Analogous#1B4F5F Triadic#4D1B5F Triadic#5F4D1B

Tints & Shades

Lighter tints and darker shades of #1B5F4D, useful for hover states, backgrounds, and text variants.

Tints

#278B71 #32B391 #50CEAC #78D9BF #A4E5D4 #CBF0E7

Shades

#185444 #14483A #113C30 #0F342A #0B2820 #081C17

Use #1B5F4D in Our Tools

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