Colour
#5428AB
- #5428AB
- Violet
- Dark
- Nearest: Indigo
#5428AB is a violet with RGB values 84, 40, 171 and HSL 260°, 62%, 41%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Indigo.
Colour values
#5428AB#5428AB
HEX#5428AB
RGBrgb(84, 40, 171)
RGB (0–1)0.3294, 0.1569, 0.6706
RGB percentages32.9%, 15.7%, 67.1%
HSLhsl(260.2, 62.1%, 41.4%)
HSV / HSBhsv(260.2, 76.6%, 67.1%)
CMYK50.9%, 76.6%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,515,435
CSS custom property--colour: #5428AB;
Brightness & contrast
Relative luminance0.06343WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.26:1
Contrast with white9.26:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#ABD754
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.26:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7FAB28
Analogous#283EAB, #9528AB
Triadic#AB5428, #28AB54
Split complementary#AB9528, #3EAB28
Tetradic#AB283E, #7FAB28, #28AB95
Tints, shades & saturation
Channel breakdown
R84
G40
B171
Red84 (32.9%)
Green40 (15.7%)
Blue171 (67.1%)
Hue260.15°
Saturation (HSL)62.09%
Lightness41.37%
Dominant channelBlue
Hex per channelR 54 · G 28 · B AB
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