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Recognised as Colour

#A71F91

  • #A71F91
  • Magenta
  • Dark
  • Nearest: Dark magenta

#A71F91 is a magenta with RGB values 167, 31, 145 and HSL 310°, 69%, 39%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dark magenta.

Colour values

#A71F91#A71F91
HEX#A71F91
RGBrgb(167, 31, 145)
RGB (0–1)0.6549, 0.1216, 0.5686
RGB percentages65.5%, 12.2%, 56.9%
HSLhsl(309.7, 68.7%, 38.8%)
HSV / HSBhsv(309.7, 81.4%, 65.5%)
CMYK0%, 81.4%, 13.2%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,952,593
CSS custom property--colour: #A71F91;

Brightness & contrast

Relative luminance0.1124WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.47:1
Contrast with white6.47:1WCAG normal text: AA
Contrast with black3.25:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#58E06E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#215194no red cones; affects about 1% of men; ΔE 56.2 from the original
Deuteranopia#54658Eno green cones; the most common form, about 1% of men; ΔE 59.2 from the original
Tritanopia#B02B58no blue cones; rare, and affects men and women equally; ΔE 37.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.47:1WCAG large text: AAA
Contrast with black, large text3.25:1WCAG large text: AA

Named colours

Dark magenta · ΔE 11.2Purple · ΔE 12.7Medium violet red · ΔE 17.6Medium orchid · ΔE 22.3Orchid · ΔE 24.6Rebecca purple · ΔE 27.5
Nearest named CSS colourDark magenta (#8B008B)ΔE 11.19, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1FA735
Analogous#791FA7, #A71F4D
Triadic#91A71F, #1F91A7
Split complementary#4DA71F, #1FA779
Tetradic#A7791F, #1FA735, #1F4DA7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEA4E2
Lighter +30%#E679D4
Lighter +20%#DE4EC7
Lighter +10%#D227B6
Darker −10%#7C176C
Darker −20%#510F46
Darker −30%#260721
Darker −40%#000000
More saturated +25%#C006A2
Less saturated −25%#8E3880

Channel breakdown

R167
G31
B145
Red167 (65.5%)
Green31 (12.2%)
Blue145 (56.9%)
Hue309.71°
Saturation (HSL)68.69%
Lightness38.82%
Dominant channelRed
Hex per channelR A7 · G 1F · B 91

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Every value on this page was computed from “a71f91” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.