All About Color #280B0B

#280B0B

About #280B0B

#280B0B is a very dark red color with the hex code #280B0B. In RGB it is red 40, green 11, blue 11; in HSL it is hue 0°, saturation 57%, lightness 10%; in CMYK it is 0%, 73%, 73%, 84%. Its contrast ratio is 18.37:1 on white and 1.14:1 on black.

#280B0B Color Conversion

Hex triplet28, 0B, 0B
CMYK0.00%, 72.50%, 72.50%, 84.31%
RGB Decimal40, 11, 11
HSL0°, 57%, 10%
RGB Octal50, 13, 13
HSV (HSB)0.00°, 72.50%, 15.69%
RGB Binary101000, 1011, 1011
CIE-L*AB6.46, 14.75, 5.42
RGB Percent15.69%, 4.31%, 4.31%
CIE-L*CH6.46, 15.72, 20.19
XYZ1.06, 0.71, 0.40
CIE-L*UV6.46, 10.70, 2.31
xyY0.49, 0.33, 0.71
Hunter-Lab8.45, 7.49, 3.12
RYB15.69%, 4.31%, 4.31%

Color Accessibility Scores

#280B0B on a dark background: contrast 1.14:1, fails WCAG AA.
#280B0B on a light background: contrast 18.37:1, passes WCAG AAA.

Color Shades

Tints and shades of #280B0B, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #280B0B. Open any of them in the Muzli palette generator.

Complementary palette

#280B0B · #701F1F · #140505 · #0B2828 · #1F7070

Analogous palette

#280B28 · #280B1A · #280B0B · #281A0B · #28280B

Triadic palette

#280B0B · #0B280B · #0B0B28 · #701F1F · #1F701F

Tetradic palette

#280B0B · #1A280B · #0B2828 · #190B28 · #140505

Monochromatic palette

#140505 · #140505 · #280B0B · #641B1B · #A02C2C

Generate more palettes containing #280B0B · Browse all color names

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