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Colour

#B81AB8

  • #B81AB8
  • Magenta
  • Dark
  • Nearest: Dark orchid

#B81AB8 is a magenta with RGB values 184, 26, 184 and HSL 300°, 75%, 41%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#B81AB8#B81AB8
HEX#B81AB8
RGBrgb(184, 26, 184)
RGB (0–1)0.7216, 0.102, 0.7216
RGB percentages72.2%, 10.2%, 72.2%
HSLhsl(300, 75.2%, 41.2%)
HSV / HSBhsv(300, 85.9%, 72.2%)
CMYK0%, 85.9%, 0%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,065,464
CSS custom property--colour: #B81AB8;

Brightness & contrast

Relative luminance0.1439WCAG 2.x, 0 is black and 1 is white
Perceived brightness119.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.42:1
Contrast with white5.42:1WCAG normal text: AA
Contrast with black3.88:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#47E547

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DBCno red cones; affects about 1% of men; ΔE 60.1 from the original
Deuteranopia#4E71B4no green cones; the most common form, about 1% of men; ΔE 66.4 from the original
Tritanopia#BE3A6Eno blue cones; rare, and affects men and women equally; ΔE 49.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.42:1WCAG large text: AAA
Contrast with black, large text3.88:1WCAG large text: AA

Named colours

Dark orchid · ΔE 16.7Medium orchid · ΔE 17.2Dark magenta · ΔE 18Purple · ΔE 23.1Dark violet · ΔE 25.1Orchid · ΔE 28.3
Nearest named CSS colourDark orchid (#9932CC)ΔE 16.65, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1AB81A
Analogous#691AB8, #B81A69
Triadic#B8B81A, #1AB8B8
Split complementary#69B81A, #1AB869
Tetradic#B8691A, #1AB81A, #1A69B8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F3ABF3
Lighter +30%#ED7EED
Lighter +20%#E652E6
Lighter +10%#E025E0
Darker −10%#8B148B
Darker −20%#5F0D5F
Darker −30%#320732
Darker −40%#050105
More saturated +25%#D200D2
Less saturated −25%#9E349E

Channel breakdown

R184
G26
B184
Red184 (72.2%)
Green26 (10.2%)
Blue184 (72.2%)
Hue300°
Saturation (HSL)75.24%
Lightness41.18%
Dominant channelRed and Blue
Hex per channelR B8 · G 1A · B B8

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Every value on this page was computed from “b81ab8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.