All About Color #B30000

#B30000

About #B30000

#B30000 is a dark red color with the hex code #B30000. In RGB it is red 179, green 0, blue 0; in HSL it is hue 0°, saturation 100%, lightness 35%; in CMYK it is 0%, 100%, 100%, 30%. Its contrast ratio is 7.20:1 on white and 2.92:1 on black.

#B30000 Color Conversion

Hex tripletB3, 00, 00
CMYK0.00%, 100.00%, 100.00%, 29.80%
RGB Decimal179, 0, 0
HSL0°, 100%, 35%
RGB Octal263, 0, 0
HSV (HSB)0.00°, 100.00%, 70.20%
RGB Binary10110011, 0, 0
CIE-L*AB37.08, 61.42, 51.49
RGB Percent70.20%, 0.00%, 0.00%
CIE-L*CH37.08, 80.15, 39.97
XYZ18.59, 9.58, 0.87
CIE-L*UV37.08, 121.96, 26.31
xyY0.64, 0.33, 9.58
Hunter-Lab30.96, 53.02, 20.00
RYB70.20%, 0.00%, 0.00%

Color Accessibility Scores

#B30000 on a dark background: contrast 2.92:1, fails WCAG AA.
#B30000 on a light background: contrast 7.20:1, passes WCAG AAA.

Color Shades

Tints and shades of #B30000, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #B30000. Open any of them in the Muzli palette generator.

Complementary palette

#B30000 · #FF0F0F · #570000 · #00B2B3 · #0FFFFF

Analogous palette

#B300B2 · #B30059 · #B30000 · #B35900 · #B2B300

Triadic palette

#B30000 · #00B300 · #0000B3 · #FF0F0F · #0FFF0F

Tetradic palette

#B30000 · #59B300 · #00B2B3 · #5900B3 · #570000

Monochromatic palette

#1A0000 · #660000 · #B30000 · #FF0000 · #FF4D4D

Generate more palettes containing #B30000 · Browse all color names

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