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Recognised as Colour

#801B90

  • #801B90
  • Magenta
  • Dark
  • Nearest: Purple

#801B90 is a magenta with RGB values 128, 27, 144 and HSL 292°, 68%, 34%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#801B90#801B90
HEX#801B90
RGBrgb(128, 27, 144)
RGB (0–1)0.502, 0.1059, 0.5647
RGB percentages50.2%, 10.6%, 56.5%
HSLhsl(291.8, 68.4%, 33.5%)
HSV / HSBhsv(291.8, 81.3%, 56.5%)
CMYK11.1%, 81.3%, 0%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,395,664
CSS custom property--colour: #801B90;

Brightness & contrast

Relative luminance0.07387WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.48:1
Contrast with white8.48:1WCAG normal text: AAA
Contrast with black2.48:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#7FE46F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004693no red cones; affects about 1% of men; ΔE 43.6 from the original
Deuteranopia#2C508Dno green cones; the most common form, about 1% of men; ΔE 48.2 from the original
Tritanopia#813456no blue cones; rare, and affects men and women equally; ΔE 42.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.48:1WCAG large text: AAA
Contrast with black, large text2.48:1WCAG large text: Fail

Named colours

Purple · ΔE 6.6Dark magenta · ΔE 7Rebecca purple · ΔE 14.4Indigo · ΔE 17.4Medium orchid · ΔE 21.9Dark orchid · ΔE 23
Nearest named CSS colourPurple (#800080)ΔE 6.6, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B901B
Analogous#461B90, #901B65
Triadic#90801B, #1B9080
Split complementary#65901B, #1B9046
Tetradic#90461B, #2B901B, #1B6590

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DD8DEA
Lighter +30%#D062E2
Lighter +20%#C337DA
Lighter +10%#A623BB
Darker −10%#5A1365
Darker −20%#340B3A
Darker −30%#0D030F
Darker −40%#000000
More saturated +25%#9006A5
Less saturated −25%#70307B

Channel breakdown

R128
G27
B144
Red128 (50.2%)
Green27 (10.6%)
Blue144 (56.5%)
Hue291.79°
Saturation (HSL)68.42%
Lightness33.53%
Dominant channelBlue
Hex per channelR 80 · G 1B · B 90

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Every value on this page was computed from “801b90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.