#1B554F color

  • HEX#1B554F
  • RGBrgb(27, 85, 79)
  • HSLhsl(174, 52%, 22%)
  • CMYK68, 0, 7, 67

About #1B554F

#1B554F is a dark cyan color with the hex code #1B554F. In RGB it is red 27, green 85, blue 79; in HSL it is hue 174°, saturation 52%, lightness 22%; in CMYK it is 68%, 0%, 7%, 67%. Its contrast ratio is 8.54:1 on white and 2.46:1 on black.

#1B554F Color Conversion

Hex triplet1B, 55, 4F
CMYK68.24%, 0.00%, 7.06%, 66.67%
RGB Decimal27, 85, 79
HSL174°, 52%, 22%
RGB Octal33, 125, 117
HSV (HSB)173.79°, 68.24%, 33.33%
RGB Binary11011, 1010101, 1001111
CIE-L*AB32.47, -20.18, -2.03
RGB Percent10.59%, 33.33%, 30.98%
CIE-L*CH32.47, 20.28, 185.75
XYZ5.11, 7.29, 8.54
CIE-L*UV32.47, -21.92, 0.07
xyY0.24, 0.35, 7.29
Hunter-Lab27.01, -13.48, 0.17
RYB10.59%, 22.58%, 33.33%

Color Accessibility Scores

#1B554F on a dark background: contrast 2.46:1, fails WCAG AA.
#1B554F on a light background: contrast 8.54:1, passes WCAG AAA.

Color Shades

Tints and shades of #1B554F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1B554F. Open any of them in the Muzli palette generator.

Complementary palette

#1B554F · #319B90 · #061312 · #551B21 · #9B313C

Analogous palette

#21551B · #1B5532 · #1B554F · #1B3E55 · #1B2155

Triadic palette

#1B554F · #4F1B55 · #554F1B · #319B90 · #90319B

Tetradic palette

#1B554F · #321B55 · #551B21 · #3E551B · #061312

Monochromatic palette

#061312 · #091B19 · #1B554F · #2D8F86 · #45C4B8

Generate more palettes containing #1B554F · Browse all color names

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