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Colour

#A380AC

  • #A380AC
  • Violet
  • Dark
  • Nearest: Plum

#A380AC is a violet with RGB values 163, 128, 172 and HSL 288°, 21%, 59%. It is a dark colour, so black text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Plum.

Colour values

#A380AC#A380AC
HEX#A380AC
RGBrgb(163, 128, 172)
RGB (0–1)0.6392, 0.502, 0.6745
RGB percentages63.9%, 50.2%, 67.5%
HSLhsl(287.7, 21%, 58.8%)
HSV / HSBhsv(287.7, 25.6%, 67.5%)
CMYK5.2%, 25.6%, 0%, 32.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,715,308
CSS custom property--colour: #A380AC;

Brightness & contrast

Relative luminance0.26203WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.24:1
Contrast with white3.37:1WCAG normal text: Fail
Contrast with black6.24:1WCAG normal text: AA
Greyscale equivalent#8B8B8B
Inverted#5C7F53

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7B8AAEno red cones; affects about 1% of men; ΔE 18.6 from the original
Deuteranopia#838DABno green cones; the most common form, about 1% of men; ΔE 18.4 from the original
Tritanopia#A4858Fno blue cones; rare, and affects men and women equally; ΔE 19 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.37:1WCAG large text: AA
Contrast with black, large text6.24:1WCAG large text: AAA

Named colours

Plum · ΔE 19.1Light slate grey · ΔE 24.9Thistle · ΔE 25Slate grey · ΔE 25.4Rosy brown · ΔE 25.7Gray · ΔE 28.5
Nearest named CSS colourPlum (#DDA0DD)ΔE 19.13, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#89AC80
Analogous#8D80AC, #AC809F
Triadic#ACA380, #80ACA3
Split complementary#9FAC80, #80AC8D
Tetradic#AC8D80, #89AC80, #809FAC

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FCFBFD
Lighter +30%#E6DDE8
Lighter +20%#D0BED4
Lighter +10%#B99FC0
Darker −10%#8C6297
Darker −20%#6F4E78
Darker −30%#533A59
Darker −40%#36263A
More saturated +25%#B366C6
Less saturated −25%#969696

Channel breakdown

R163
G128
B172
Red163 (63.9%)
Green128 (50.2%)
Blue172 (67.5%)
Hue287.73°
Saturation (HSL)20.95%
Lightness58.82%
Dominant channelBlue
Hex per channelR A3 · G 80 · B AC

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Every value on this page was computed from “a380ac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.