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Recognised as Colour

#81089E

  • #81089E
  • Violet
  • Dark
  • Nearest: Dark magenta

#81089E is a violet with RGB values 129, 8, 158 and HSL 288°, 90%, 33%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark magenta.

Colour values

#81089E#81089E
HEX#81089E
RGBrgb(129, 8, 158)
RGB (0–1)0.5059, 0.0314, 0.6196
RGB percentages50.6%, 3.1%, 62%
HSLhsl(288.4, 90.4%, 32.5%)
HSV / HSBhsv(288.4, 94.9%, 62%)
CMYK18.4%, 94.9%, 0%, 38%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,456,350
CSS custom property--colour: #81089E;

Brightness & contrast

Relative luminance0.07309WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.53:1
Contrast with white8.53:1WCAG normal text: AAA
Contrast with black2.46:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#7EF761

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0046A1no red cones; affects about 1% of men; ΔE 44.1 from the original
Deuteranopia#0F509Bno green cones; the most common form, about 1% of men; ΔE 52.7 from the original
Tritanopia#80355Cno blue cones; rare, and affects men and women equally; ΔE 50.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.53:1WCAG large text: AAA
Contrast with black, large text2.46:1WCAG large text: Fail

Named colours

Dark magenta · ΔE 11.9Dark orchid · ΔE 14.6Purple · ΔE 15Indigo · ΔE 16.7Rebecca purple · ΔE 20.4Medium orchid · ΔE 21.7
Nearest named CSS colourDark magenta (#8B008B)ΔE 11.92, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#259E08
Analogous#36089E, #9E0870
Triadic#9E8108, #089E81
Split complementary#709E08, #089E36
Tetradic#9E3608, #259E08, #08709E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E07AF8
Lighter +30%#D449F6
Lighter +20%#C919F3
Lighter +10%#A90ACF
Darker −10%#59066D
Darker −20%#32033D
Darker −30%#0A010C
Darker −40%#000000
More saturated +25%#8600A6
Less saturated −25%#741D89

Channel breakdown

R129
G8
B158
Red129 (50.6%)
Green8 (3.1%)
Blue158 (62%)
Hue288.4°
Saturation (HSL)90.36%
Lightness32.55%
Dominant channelBlue
Hex per channelR 81 · G 08 · B 9E

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Every value on this page was computed from “81089e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.