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Colour

#A369DD

  • #A369DD
  • Violet
  • Dark
  • Nearest: Medium purple

#A369DD is a violet with RGB values 163, 105, 221 and HSL 270°, 63%, 64%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Medium purple.

Colour values

#A369DD#A369DD
HEX#A369DD
RGBrgb(163, 105, 221)
RGB (0–1)0.6392, 0.4118, 0.8667
RGB percentages63.9%, 41.2%, 86.7%
HSLhsl(270, 63%, 63.9%)
HSV / HSBhsv(270, 52.5%, 86.7%)
CMYK26.2%, 52.5%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,709,469
CSS custom property--colour: #A369DD;

Brightness & contrast

Relative luminance0.2311WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.62:1
Contrast with white3.74:1WCAG normal text: Fail
Contrast with black5.62:1WCAG normal text: AA
Greyscale equivalent#7E7E7E
Inverted#5C9622

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4382E1no red cones; affects about 1% of men; ΔE 34.5 from the original
Deuteranopia#5584DAno green cones; the most common form, about 1% of men; ΔE 35 from the original
Tritanopia#997E99no blue cones; rare, and affects men and women equally; ΔE 50.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.74:1WCAG large text: AA
Contrast with black, large text5.62:1WCAG large text: AAA

Named colours

Medium purple · ΔE 8.5Medium orchid · ΔE 14.2Slate blue · ΔE 15.2Medium slateblue · ΔE 15.5Orchid · ΔE 20.6Rebecca purple · ΔE 22.7
Nearest named CSS colourMedium purple (#9370DB)ΔE 8.54, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A3DD69
Analogous#6969DD, #DD69DD
Triadic#DDA369, #69DDA3
Split complementary#DDDD69, #69DD69
Tetradic#DD6969, #A3DD69, #69DDDD

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFE6F9
Lighter +20%#D6BCF0
Lighter +10%#BC93E6
Darker −10%#8A3FD4
Darker −20%#7029B7
Darker −30%#56208D
Darker −40%#3D1763
More saturated +25%#A352F4
Less saturated −25%#A380C6

Channel breakdown

R163
G105
B221
Red163 (63.9%)
Green105 (41.2%)
Blue221 (86.7%)
Hue270°
Saturation (HSL)63.04%
Lightness63.92%
Dominant channelBlue
Hex per channelR A3 · G 69 · B DD

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Every value on this page was computed from “a369dd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.