#1B554D Color

#1B554D is rgb(27, 85, 77) in RGB and hsl(172, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B554D

HEX#1B554D

RGBrgb(27, 85, 77)

HSLhsl(172, 52%, 22%)

HSVhsv(172, 68%, 33%)

OKLCHoklch(41% 0.061 182.5)

CMYKcmyk(68%, 0%, 9%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B554D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.56:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1B554D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B554D Complementary#551B23 Analogous#1B5530 Analogous#1B4055 Triadic#4D1B55 Triadic#554D1B

Tints & Shades

Lighter tints and darker shades of #1B554D, useful for hover states, backgrounds, and text variants.

Tints

#288074 #36AB9B #51C8B8 #77D4C8 #A2E2D9 #CDEFEA

Shades

#174A43 #15423C #113631 #0F2F2A #0B2320 #091B19

Use #1B554D in Our Tools

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