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Recognised as Colour

#A91FBF

  • #A91FBF
  • Magenta
  • Dark
  • Nearest: Dark orchid

#A91FBF is a magenta with RGB values 169, 31, 191 and HSL 292°, 72%, 44%. It is a dark colour, so white text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dark orchid.

Colour values

#A91FBF#A91FBF
HEX#A91FBF
RGBrgb(169, 31, 191)
RGB (0–1)0.6627, 0.1216, 0.749
RGB percentages66.3%, 12.2%, 74.9%
HSLhsl(291.8, 72.1%, 43.5%)
HSV / HSBhsv(291.8, 83.8%, 74.9%)
CMYK11.5%, 83.8%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,083,711
CSS custom property--colour: #A91FBF;

Brightness & contrast

Relative luminance0.13177WCAG 2.x, 0 is black and 1 is white
Perceived brightness115.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.78:1
Contrast with white5.78:1WCAG normal text: AA
Contrast with black3.64:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#56E040

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005CC3no red cones; affects about 1% of men; ΔE 53.5 from the original
Deuteranopia#376ABCno green cones; the most common form, about 1% of men; ΔE 60.7 from the original
Tritanopia#AA4472no blue cones; rare, and affects men and women equally; ΔE 53.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.78:1WCAG large text: AAA
Contrast with black, large text3.64:1WCAG large text: AA

Named colours

Dark orchid · ΔE 9.3Medium orchid · ΔE 17.1Dark violet · ΔE 18.5Dark magenta · ΔE 19.7Blue violet · ΔE 21.8Purple · ΔE 24.4
Nearest named CSS colourDark orchid (#9932CC)ΔE 9.34, clearly different but related
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#35BF1F
Analogous#591FBF, #BF1F85
Triadic#BFA91F, #1FBFA9
Split complementary#85BF1F, #1FBF59
Tetradic#BF591F, #35BF1F, #1F85BF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EBB7F3
Lighter +30%#DF8BEC
Lighter +20%#D35FE5
Lighter +10%#C633DE
Darker −10%#821893
Darker −20%#5B1167
Darker −30%#350A3B
Darker −40%#0E030F
More saturated +25%#BD03DB
Less saturated −25%#953BA3

Channel breakdown

R169
G31
B191
Red169 (66.3%)
Green31 (12.2%)
Blue191 (74.9%)
Hue291.75°
Saturation (HSL)72.07%
Lightness43.53%
Dominant channelBlue
Hex per channelR A9 · G 1F · B BF

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Every value on this page was computed from “a91fbf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.