Recognised as Colour
#80170C
- #80170C
- Red
- Dark
- Nearest: Maroon
#80170C is a red with RGB values 128, 23, 12 and HSL 6°, 83%, 27%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Maroon.
Colour values
#80170C#80170C
HEX#80170C
RGBrgb(128, 23, 12)
RGB (0–1)0.502, 0.0902, 0.0471
RGB percentages50.2%, 9%, 4.7%
HSLhsl(5.7, 82.9%, 27.5%)
HSV / HSBhsv(5.7, 90.6%, 50.2%)
CMYK0%, 82%, 90.6%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,394,508
CSS custom property--colour: #80170C;
Brightness & contrast
Relative luminance0.05229WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.27:1
Contrast with white10.27:1WCAG normal text: AAA
Contrast with black2.05:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#7FE8F3
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.27:1WCAG large text: AAA
Contrast with black, large text2.05:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0C7580
Analogous#800C3B, #80510C
Triadic#0C8017, #170C80
Split complementary#0C8051, #0C3B80
Tetradic#3B800C, #0C7580, #510C80
Tints, shades & saturation
Channel breakdown
R128
G23
B12
Red128 (50.2%)
Green23 (9%)
Blue12 (4.7%)
Hue5.69°
Saturation (HSL)82.86%
Lightness27.45%
Dominant channelRed
Hex per channelR 80 · G 17 · B 0C
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