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Recognised as Colour

#B71FA4

  • #B71FA4
  • Magenta
  • Dark
  • Nearest: Dark magenta

#B71FA4 is a magenta with RGB values 183, 31, 164 and HSL 308°, 71%, 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

#B71FA4#B71FA4
HEX#B71FA4
RGBrgb(183, 31, 164)
RGB (0–1)0.7176, 0.1216, 0.6431
RGB percentages71.8%, 12.2%, 64.3%
HSLhsl(307.5, 71%, 42%)
HSV / HSBhsv(307.5, 83.1%, 71.8%)
CMYK0%, 83.1%, 10.4%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,001,188
CSS custom property--colour: #B71FA4;

Brightness & contrast

Relative luminance0.13728WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.61:1
Contrast with white5.61:1WCAG normal text: AA
Contrast with black3.75:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#48E05B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A5AA7no red cones; affects about 1% of men; ΔE 61.4 from the original
Deuteranopia#5A6FA1no green cones; the most common form, about 1% of men; ΔE 64.1 from the original
Tritanopia#C03163no blue cones; rare, and affects men and women equally; ΔE 42.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.61:1WCAG large text: AAA
Contrast with black, large text3.75:1WCAG large text: AA

Named colours

Dark magenta · ΔE 13.6Purple · ΔE 17.7Medium orchid · ΔE 18.6Medium violet red · ΔE 20.5Orchid · ΔE 23.8Dark orchid · ΔE 24.9
Nearest named CSS colourDark magenta (#8B008B)ΔE 13.64, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1FB732
Analogous#7E1FB7, #B71F58
Triadic#A4B71F, #1FA4B7
Split complementary#58B71F, #1FB77E
Tetradic#B77E1F, #1FB732, #1F58B7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2B0EA
Lighter +30%#EA85DE
Lighter +20%#E359D2
Lighter +10%#DC2DC6
Darker −10%#8B187D
Darker −20%#601056
Darker −30%#34092F
Darker −40%#090108
More saturated +25%#D204B8
Less saturated −25%#9C3A90

Channel breakdown

R183
G31
B164
Red183 (71.8%)
Green31 (12.2%)
Blue164 (64.3%)
Hue307.5°
Saturation (HSL)71.03%
Lightness41.96%
Dominant channelRed
Hex per channelR B7 · G 1F · B A4

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Every value on this page was computed from “b71fa4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.