#1B5A55 Color

#1B5A55 is rgb(27, 90, 85) in RGB and hsl(175, 54%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5A55

HEX#1B5A55

RGBrgb(27, 90, 85)

HSLhsl(175, 54%, 23%)

HSVhsv(175, 70%, 35%)

OKLCHoklch(42.7% 0.063 187.6)

CMYKcmyk(70%, 0%, 6%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.64:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A55 Complementary#5A1B20 Analogous#1B5A35 Analogous#1B405A Triadic#551B5A Triadic#5A551B

Tints & Shades

Lighter tints and darker shades of #1B5A55, useful for hover states, backgrounds, and text variants.

Tints

#28867E #34ADA3 #4ECAC0 #79D7CF #A5E4DF #CCF0ED

Shades

#174F4A #154743 #123B37 #0E2F2C #0B2321 #081B1A

Use #1B5A55 in Our Tools

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