All About Color #1F4E51

#1F4E51

About #1F4E51

#1F4E51 is a dark cyan color with the hex code #1F4E51. In RGB it is red 31, green 78, blue 81; in HSL it is hue 184°, saturation 45%, lightness 22%; in CMYK it is 62%, 4%, 0%, 68%. Its contrast ratio is 9.26:1 on white and 2.27:1 on black.

#1F4E51 Color Conversion

Hex triplet1F, 4E, 51
CMYK61.73%, 3.70%, 0.00%, 68.24%
RGB Decimal31, 78, 81
HSL184°, 45%, 22%
RGB Octal37, 116, 121
HSV (HSB)183.60°, 61.73%, 31.76%
RGB Binary11111, 1001110, 1010001
CIE-L*AB30.24, -14.82, -6.60
RGB Percent12.16%, 30.59%, 31.76%
CIE-L*CH30.24, 16.23, 204.00
XYZ4.77, 6.33, 8.76
CIE-L*UV30.24, -18.21, -6.32
xyY0.24, 0.32, 6.33
Hunter-Lab25.17, -10.18, -3.01
RYB12.16%, 21.66%, 31.76%

Color Accessibility Scores

#1F4E51 on a dark background: contrast 2.27:1, fails WCAG AA.
#1F4E51 on a light background: contrast 9.26:1, passes WCAG AAA.

Color Shades

Tints and shades of #1F4E51, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #1F4E51. Open any of them in the Muzli palette generator.

Complementary palette

#1F4E51 · #388E94 · #071212 · #51221F · #943E38

Analogous palette

#1F5122 · #1F513B · #1F4E51 · #1F3551 · #221F51

Triadic palette

#1F4E51 · #511F4E · #4E511F · #388E94 · #94388E

Tetradic palette

#1F4E51 · #3B1F51 · #51221F · #35511F · #071212

Monochromatic palette

#071212 · #0A191A · #1F4E51 · #348389 · #4EB4BC

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