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Recognised as Colour

#4B0466

  • #4B0466
  • Violet
  • Dark
  • Nearest: Indigo

#4B0466 is a violet with RGB values 75, 4, 102 and HSL 283°, 92%, 21%. It is a dark colour, so white text on it reaches 13.9:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#4B0466#4B0466
HEX#4B0466
RGBrgb(75, 4, 102)
RGB (0–1)0.2941, 0.0157, 0.4
RGB percentages29.4%, 1.6%, 40%
HSLhsl(283.5, 92.5%, 20.8%)
HSV / HSBhsv(283.5, 96.1%, 40%)
CMYK26.5%, 96.1%, 0%, 60%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,916,326
CSS custom property--colour: #4B0466;

Brightness & contrast

Relative luminance0.02542WCAG 2.x, 0 is black and 1 is white
Perceived brightness53.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.92:1
Contrast with white13.92:1WCAG normal text: AAA
Contrast with black1.51:1WCAG normal text: Fail
Greyscale equivalent#1A1A1A
Inverted#B4FB99

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002968no red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#002E64no green cones; the most common form, about 1% of men; ΔE 35.1 from the original
Tritanopia#482139no blue cones; rare, and affects men and women equally; ΔE 39.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.92:1WCAG large text: AAA
Contrast with black, large text1.51:1WCAG large text: Fail

Named colours

Indigo · ΔE 16.1Midnight blue · ΔE 16.7Rebecca purple · ΔE 16.9Purple · ΔE 18.7Dark slateblue · ΔE 22.6Dark magenta · ΔE 23.1
Nearest named CSS colourIndigo (#4B0082)ΔE 16.08, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1F6604
Analogous#1A0466, #660450
Triadic#664B04, #04664B
Split complementary#506604, #04661A
Tetradic#661A04, #1F6604, #045066

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C53FF7
Lighter +30%#B60DF6
Lighter +20%#9308C8
Lighter +10%#6F0697
Darker −10%#270235
Darker −20%#030004
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4D006A
Less saturated −25%#451159

Channel breakdown

R75
G4
B102
Red75 (29.4%)
Green4 (1.6%)
Blue102 (40%)
Hue283.47°
Saturation (HSL)92.45%
Lightness20.78%
Dominant channelBlue
Hex per channelR 4B · G 04 · B 66

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Every value on this page was computed from “4b0466” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.