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Recognised as Colour

#66047C

  • #66047C
  • Violet
  • Dark
  • Nearest: Purple

#66047C is a violet with RGB values 102, 4, 124 and HSL 289°, 94%, 25%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Purple.

Colour values

#66047C#66047C
HEX#66047C
RGBrgb(102, 4, 124)
RGB (0–1)0.4, 0.0157, 0.4863
RGB percentages40%, 1.6%, 48.6%
HSLhsl(289, 93.8%, 25.1%)
HSV / HSBhsv(289, 96.8%, 48.6%)
CMYK17.7%, 96.8%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,685,820
CSS custom property--colour: #66047C;

Brightness & contrast

Relative luminance0.04367WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.21:1
Contrast with white11.21:1WCAG normal text: AAA
Contrast with black1.87:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#99FB83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00357Fno red cones; affects about 1% of men; ΔE 36.9 from the original
Deuteranopia#0D3E7Ano green cones; the most common form, about 1% of men; ΔE 44.5 from the original
Tritanopia#652747no blue cones; rare, and affects men and women equally; ΔE 42 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.21:1WCAG large text: AAA
Contrast with black, large text1.87:1WCAG large text: Fail

Named colours

Purple · ΔE 9.5Indigo · ΔE 12.1Dark magenta · ΔE 12.6Rebecca purple · ΔE 14Midnight blue · ΔE 24.4Navy · ΔE 26.1
Nearest named CSS colourPurple (#800080)ΔE 9.47, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1A7C04
Analogous#2A047C, #7C0456
Triadic#7C6604, #047C66
Split complementary#567C04, #047C2A
Tetradic#7C2A04, #1A7C04, #04567C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DB53F9
Lighter +30%#D021F8
Lighter +20%#B707DF
Lighter +10%#8F06AD
Darker −10%#3D024B
Darker −20%#150119
Darker −30%#000000
Darker −40%#000000
More saturated +25%#690080
Less saturated −25%#5C146C

Channel breakdown

R102
G4
B124
Red102 (40%)
Green4 (1.6%)
Blue124 (48.6%)
Hue289°
Saturation (HSL)93.75%
Lightness25.1%
Dominant channelBlue
Hex per channelR 66 · G 04 · B 7C

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Every value on this page was computed from “66047c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.