All About Color Bright Red

#B10000

Bright Red is a bold, vibrant red color, resembling the color of a stop sign. It's an attention-grabbing and energetic color, perfect for creating a statement and adding a touch of excitement.

About Bright Red

Bright Red is a dark red color with the hex code #B10000. In RGB it is red 177, green 0, blue 0; in HSL it is hue 0°, saturation 100%, lightness 35%; in CMYK it is 0%, 100%, 100%, 31%. Its contrast ratio is 7.32:1 on white and 2.87:1 on black.

#B10000 Color Conversion

Hex tripletB1, 00, 00
CMYK0.00%, 100.00%, 100.00%, 30.59%
RGB Decimal177, 0, 0
HSL0°, 100%, 35%
RGB Octal261, 0, 0
HSV (HSB)0.00°, 100.00%, 69.41%
RGB Binary10110001, 0, 0
CIE-L*AB36.64, 60.91, 51.04
RGB Percent69.41%, 0.00%, 0.00%
CIE-L*CH36.64, 79.47, 39.96
XYZ18.13, 9.35, 0.85
CIE-L*UV36.64, 120.51, 25.99
xyY0.64, 0.33, 9.35
Hunter-Lab30.57, 52.36, 19.76
RYB69.41%, 0.00%, 0.00%

Color Accessibility Scores

#B10000 on a dark background: contrast 2.87:1, fails WCAG AA.
#B10000 on a light background: contrast 7.32:1, passes WCAG AAA.

Color Shades

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

Related Palettes

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

Complementary palette

#B10000 · #FF0F0F · #570000 · #00B2B3 · #0FFFFF

Analogous palette

#B300B2 · #B30059 · #B10000 · #B35900 · #B2B300

Triadic palette

#B10000 · #00B300 · #0000B3 · #FF0F0F · #0FFF0F

Tetradic palette

#B10000 · #59B300 · #00B2B3 · #5900B3 · #570000

Monochromatic palette

#1A0000 · #660000 · #B10000 · #FF0000 · #FF4D4D

Generate more palettes containing Bright Red · Browse all color names

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