#1B5B5F Color

#1B5B5F is rgb(27, 91, 95) in RGB and hsl(184, 56%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5B5F

HEX#1B5B5F

RGBrgb(27, 91, 95)

HSLhsl(184, 56%, 24%)

HSVhsv(184, 72%, 37%)

OKLCHoklch(43.3% 0.063 201.1)

CMYKcmyk(72%, 4%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5B5F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.75:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5B5F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5B5F Complementary#5F1F1B Analogous#1B5F42 Analogous#1B395F Triadic#5F1B5B Triadic#5B5F1B

Tints & Shades

Lighter tints and darker shades of #1B5B5F, useful for hover states, backgrounds, and text variants.

Tints

#27858B #32AAB3 #50C5CE #78D2D9 #A4E1E5 #CBEEF0

Shades

#185054 #144448 #11393C #0F3134 #0B2628 #081B1C

Use #1B5B5F in Our Tools

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