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Recognised as Colour

#471B95

  • #471B95
  • Violet
  • Dark
  • Nearest: Indigo

#471B95 is a violet with RGB values 71, 27, 149 and HSL 262°, 69%, 35%. It is a dark colour, so white text on it reaches 11.3:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#471B95#471B95
HEX#471B95
RGBrgb(71, 27, 149)
RGB (0–1)0.2784, 0.1059, 0.5843
RGB percentages27.8%, 10.6%, 58.4%
HSLhsl(261.6, 69.3%, 34.5%)
HSV / HSBhsv(261.6, 81.9%, 58.4%)
CMYK52.3%, 81.9%, 0%, 41.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,660,117
CSS custom property--colour: #471B95;

Brightness & contrast

Relative luminance0.04293WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.3:1
Contrast with white11.3:1WCAG normal text: AAA
Contrast with black1.86:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#B8E46A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003C98no red cones; affects about 1% of men; ΔE 26 from the original
Deuteranopia#003893no green cones; the most common form, about 1% of men; ΔE 25.3 from the original
Tritanopia#2B3F59no blue cones; rare, and affects men and women equally; ΔE 62.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.3:1WCAG large text: AAA
Contrast with black, large text1.86:1WCAG large text: Fail

Named colours

Indigo · ΔE 7.6Navy · ΔE 13.3Dark blue · ΔE 14.5Rebecca purple · ΔE 14.8Midnight blue · ΔE 20.3Slate blue · ΔE 23.8
Nearest named CSS colourIndigo (#4B0082)ΔE 7.63, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#69951B
Analogous#1B2C95, #841B95
Triadic#95471B, #1B9547
Split complementary#95841B, #2C951B
Tetradic#951B2C, #69951B, #1B9584

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B191EB
Lighter +30%#9366E3
Lighter +20%#753BDB
Lighter +10%#5C23C0
Darker −10%#32136A
Darker −20%#1E0B3F
Darker −30%#090413
Darker −40%#000000
More saturated +25%#4105AB
Less saturated −25%#4D317F

Channel breakdown

R71
G27
B149
Red71 (27.8%)
Green27 (10.6%)
Blue149 (58.4%)
Hue261.64°
Saturation (HSL)69.32%
Lightness34.51%
Dominant channelBlue
Hex per channelR 47 · G 1B · B 95

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Every value on this page was computed from “471b95” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.