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Recognised as Colour

#AB4171

  • #AB4171
  • Red
  • Dark
  • Nearest: Pale violetred

#AB4171 is a red with RGB values 171, 65, 113 and HSL 333°, 45%, 46%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#AB4171#AB4171
HEX#AB4171
RGBrgb(171, 65, 113)
RGB (0–1)0.6706, 0.2549, 0.4431
RGB percentages67.1%, 25.5%, 44.3%
HSLhsl(332.8, 44.9%, 46.3%)
HSV / HSBhsv(332.8, 62%, 67.1%)
CMYK0%, 62%, 33.9%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,223,409
CSS custom property--colour: #AB4171;

Brightness & contrast

Relative luminance0.13631WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.64:1
Contrast with white5.64:1WCAG normal text: AA
Contrast with black3.73:1WCAG normal text: Fail
Greyscale equivalent#5B5B5B
Inverted#54BE8E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525B72no red cones; affects about 1% of men; ΔE 47 from the original
Deuteranopia#6E6F6Fno green cones; the most common form, about 1% of men; ΔE 48.8 from the original
Tritanopia#B83A54no blue cones; rare, and affects men and women equally; ΔE 19.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.64:1WCAG large text: AAA
Contrast with black, large text3.73:1WCAG large text: AA

Named colours

Pale violetred · ΔE 17.9Medium violet red · ΔE 25.1Hot pink · ΔE 27.7Indian red · ΔE 29Light coral · ΔE 33.7Orchid · ΔE 35.8
Nearest named CSS colourPale violetred (#DB7093)ΔE 17.89, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#41AB7B
Analogous#AB41A6, #AB4641
Triadic#71AB41, #4171AB
Split complementary#41AB46, #41A6AB
Tetradic#A6AB41, #41AB7B, #4641AB

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#ECCCDB
Lighter +30%#DEA7C0
Lighter +20%#D082A5
Lighter +10%#C25D8B
Darker −10%#863359
Darker −20%#612540
Darker −30%#3C1728
Darker −40%#17090F
More saturated +25%#C8246E
Less saturated −25%#8E5E74

Channel breakdown

R171
G65
B113
Red171 (67.1%)
Green65 (25.5%)
Blue113 (44.3%)
Hue332.83°
Saturation (HSL)44.92%
Lightness46.27%
Dominant channelRed
Hex per channelR AB · G 41 · B 71

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Every value on this page was computed from “ab4171” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.