All About Color #EF301F

#EF301F

About #EF301F

#EF301F is a medium red color with the hex code #EF301F. In RGB it is red 239, green 48, blue 31; in HSL it is hue 5°, saturation 87%, lightness 53%; in CMYK it is 0%, 80%, 87%, 6%. Its contrast ratio is 4.11:1 on white and 5.11:1 on black.

#EF301F Color Conversion

Hex tripletEF, 30, 1F
CMYK0.00%, 79.92%, 87.03%, 6.27%
RGB Decimal239, 48, 31
HSL5°, 87%, 53%
RGB Octal357, 60, 37
HSV (HSB)4.90°, 87.03%, 93.73%
RGB Binary11101111, 110000, 11111
CIE-L*AB52.47, 69.63, 55.56
RGB Percent93.73%, 18.82%, 12.16%
CIE-L*CH52.47, 89.08, 38.59
XYZ36.90, 20.56, 3.32
CIE-L*UV52.47, 148.41, 35.84
xyY0.61, 0.34, 20.56
Hunter-Lab45.35, 65.90, 27.40
RYB93.73%, 19.42%, 12.16%

Color Accessibility Scores

#EF301F on a dark background: contrast 5.11:1, passes WCAG AA.
#EF301F on a light background: contrast 4.11:1, passes WCAG AA for large text only.

Color Shades

Tints and shades of #EF301F, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #EF301F. Open any of them in the Muzli palette generator.

Complementary palette

#EF301F · #F57F75 · #A7190C · #1FDEEF · #75EBF5

Analogous palette

#EF1FDE · #EF1F76 · #EF301F · #EF991F · #DEEF1F

Triadic palette

#EF301F · #1FEF30 · #301FEF · #F57F75 · #75F57F

Tetradic palette

#EF301F · #76EF1F · #1FDEEF · #991FEF · #A7190C

Monochromatic palette

#6E1008 · #B51B0D · #EF301F · #F47266 · #F9B4AE

Generate more palettes containing #EF301F · Browse all color names

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