Recognised as Colour
#55191F
- #55191F
- Red
- Dark
- Nearest: Maroon
#55191F is a red with RGB values 85, 25, 31 and HSL 354°, 55%, 22%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Maroon.
Colour values
#55191F#55191F
HEX#55191F
RGBrgb(85, 25, 31)
RGB (0–1)0.3333, 0.098, 0.1216
RGB percentages33.3%, 9.8%, 12.2%
HSLhsl(354, 54.5%, 21.6%)
HSV / HSBhsv(354, 70.6%, 33.3%)
CMYK0%, 70.6%, 63.5%, 66.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,576,991
CSS custom property--colour: #55191F;
Brightness & contrast
Relative luminance0.02725WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.59:1
Contrast with white13.59:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#262626
Inverted#AAE6E0
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.59:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#19554F
Analogous#55193D, #553119
Triadic#1F5519, #191F55
Split complementary#195531, #193D55
Tetradic#3D5519, #19554F, #311955
Tints, shades & saturation
Channel breakdown
R85
G25
B31
Red85 (33.3%)
Green25 (9.8%)
Blue31 (12.2%)
Hue354°
Saturation (HSL)54.55%
Lightness21.57%
Dominant channelRed
Hex per channelR 55 · G 19 · B 1F
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