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Recognised as Colour

#A731AB

  • #A731AB
  • Magenta
  • Dark
  • Nearest: Dark magenta

#A731AB is a magenta with RGB values 167, 49, 171 and HSL 298°, 55%, 43%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#A731AB#A731AB
HEX#A731AB
RGBrgb(167, 49, 171)
RGB (0–1)0.6549, 0.1922, 0.6706
RGB percentages65.5%, 19.2%, 67.1%
HSLhsl(298, 55.5%, 43.1%)
HSV / HSBhsv(298, 71.3%, 67.1%)
CMYK2.3%, 71.3%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,957,227
CSS custom property--colour: #A731AB;

Brightness & contrast

Relative luminance0.13352WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.72:1
Contrast with white5.72:1WCAG normal text: AA
Contrast with black3.67:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#58CE54

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#155DAEno red cones; affects about 1% of men; ΔE 52.9 from the original
Deuteranopia#4E6BA8no green cones; the most common form, about 1% of men; ΔE 54.9 from the original
Tritanopia#AC446Bno blue cones; rare, and affects men and women equally; ΔE 43.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.72:1WCAG large text: AAA
Contrast with black, large text3.67:1WCAG large text: AA

Named colours

Dark magenta · ΔE 10.9Medium orchid · ΔE 12.7Purple · ΔE 14.5Dark orchid · ΔE 19.5Orchid · ΔE 21.6Rebecca purple · ΔE 22.8
Nearest named CSS colourDark magenta (#8B008B)ΔE 10.9, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#35AB31
Analogous#6A31AB, #AB3172
Triadic#ABA731, #31ABA7
Split complementary#72AB31, #31AB6A
Tetradic#AB6A31, #35AB31, #3172AB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EABCEC
Lighter +30%#DE95E0
Lighter +20%#D26DD5
Lighter +10%#C545CA
Darker −10%#802683
Darker −20%#5A1A5C
Darker −30%#330F34
Darker −40%#0C040C
More saturated +25%#C115C6
Less saturated −25%#8D4D90

Channel breakdown

R167
G49
B171
Red167 (65.5%)
Green49 (19.2%)
Blue171 (67.1%)
Hue298.03°
Saturation (HSL)55.45%
Lightness43.14%
Dominant channelBlue
Hex per channelR A7 · G 31 · B AB

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Every value on this page was computed from “a731ab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.