#1B554C Color

#1B554C is rgb(27, 85, 76) in RGB and hsl(171, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B554C

HEX#1B554C

RGBrgb(27, 85, 76)

HSLhsl(171, 52%, 22%)

HSVhsv(171, 68%, 33%)

OKLCHoklch(40.9% 0.061 181)

CMYKcmyk(68%, 0%, 11%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B554C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.57:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B554C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B554C Complementary#551B24 Analogous#1B552F Analogous#1B4155 Triadic#4D1B55 Triadic#554D1B

Tints & Shades

Lighter tints and darker shades of #1B554C, useful for hover states, backgrounds, and text variants.

Tints

#288073 #36AB99 #51C8B6 #77D4C6 #A2E2D8 #CDEFEA

Shades

#174A42 #15423B #113631 #0F2F2A #0B231F #091B18

Use #1B554C in Our Tools

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