All About Color #EFEF34

#EFEF34

About #EFEF34

#EFEF34 is a medium yellow color with the hex code #EFEF34. In RGB it is red 239, green 239, blue 52; in HSL it is hue 60°, saturation 85%, lightness 57%; in CMYK it is 0%, 0%, 78%, 6%. Its contrast ratio is 1.23:1 on white and 17.07:1 on black.

#EFEF34 Color Conversion

Hex tripletEF, EF, 34
CMYK0.00%, 0.00%, 78.24%, 6.27%
RGB Decimal239, 239, 52
HSL60°, 85%, 57%
RGB Octal357, 357, 64
HSV (HSB)60.00°, 78.24%, 93.73%
RGB Binary11101111, 11101111, 110100
CIE-L*AB91.83, -19.63, 82.13
RGB Percent93.73%, 93.73%, 20.39%
CIE-L*CH91.83, 84.44, 103.44
XYZ67.08, 80.33, 15.22
CIE-L*UV91.83, 6.93, 95.92
xyY0.41, 0.49, 80.33
Hunter-Lab89.63, -23.25, 52.67
RYB20.39%, 93.73%, 20.39%

Color Accessibility Scores

#EFEF34 on a dark background: contrast 17.07:1, passes WCAG AAA.
#EFEF34 on a light background: contrast 1.23:1, fails WCAG AA.

Color Shades

Tints and shades of #EFEF34, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #EFEF34. Open any of them in the Muzli palette generator.

Complementary palette

#EFEF34 · #F5F589 · #B8B80F · #3434EF · #8989F5

Analogous palette

#EF3434 · #EF9134 · #EFEF34 · #91EF34 · #34EF34

Triadic palette

#EFEF34 · #34EFEF · #EF34EF · #F5F589 · #89F5F5

Tetradic palette

#EFEF34 · #34EF91 · #3434EF · #EF3491 · #B8B80F

Monochromatic palette

#7F7F0A · #C6C610 · #EFEF34 · #F4F47B · #FAFAC2

Generate more palettes containing #EFEF34 · Browse all color names

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