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Recognised as Colour

#B81EA4

  • #B81EA4
  • Magenta
  • Dark
  • Nearest: Dark magenta

#B81EA4 is a magenta with RGB values 184, 30, 164 and HSL 308°, 72%, 42%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#B81EA4#B81EA4
HEX#B81EA4
RGBrgb(184, 30, 164)
RGB (0–1)0.7216, 0.1176, 0.6431
RGB percentages72.2%, 11.8%, 64.3%
HSLhsl(307.8, 72%, 42%)
HSV / HSBhsv(307.8, 83.7%, 72.2%)
CMYK0%, 83.7%, 10.9%, 27.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,066,468
CSS custom property--colour: #B81EA4;

Brightness & contrast

Relative luminance0.13799WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.59:1
Contrast with white5.59:1WCAG normal text: AA
Contrast with black3.76:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#47E15B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A5AA7no red cones; affects about 1% of men; ΔE 61.8 from the original
Deuteranopia#5A70A1no green cones; the most common form, about 1% of men; ΔE 65.2 from the original
Tritanopia#C13063no blue cones; rare, and affects men and women equally; ΔE 42.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.59:1WCAG large text: AAA
Contrast with black, large text3.76:1WCAG large text: AA

Named colours

Dark magenta · ΔE 14Purple · ΔE 18Medium orchid · ΔE 18.9Medium violet red · ΔE 20.3Orchid · ΔE 24Dark orchid · ΔE 25.2
Nearest named CSS colourDark magenta (#8B008B)ΔE 13.99, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1EB832
Analogous#7F1EB8, #B81E57
Triadic#A4B81E, #1EA4B8
Split complementary#57B81E, #1EB87F
Tetradic#B87F1E, #1EB832, #1E57B8

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2B0EA
Lighter +30%#EB84DE
Lighter +20%#E458D2
Lighter +10%#DD2CC6
Darker −10%#8C177D
Darker −20%#601056
Darker −30%#34092F
Darker −40%#090108
More saturated +25%#D303B8
Less saturated −25%#9D3990

Channel breakdown

R184
G30
B164
Red184 (72.2%)
Green30 (11.8%)
Blue164 (64.3%)
Hue307.79°
Saturation (HSL)71.96%
Lightness41.96%
Dominant channelRed
Hex per channelR B8 · G 1E · B A4

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Every value on this page was computed from “b81ea4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.