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Colour

#4C006D

  • #4C006D
  • Violet
  • Dark
  • Nearest: Indigo

#4C006D is a violet with RGB values 76, 0, 109 and HSL 282°, 100%, 21%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Indigo.

Colour values

#4C006D#4C006D
HEX#4C006D
RGBrgb(76, 0, 109)
RGB (0–1)0.298, 0, 0.4275
RGB percentages29.8%, 0%, 42.7%
HSLhsl(281.8, 100%, 21.4%)
HSV / HSBhsv(281.8, 100%, 42.7%)
CMYK30.3%, 100%, 0%, 57.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,980,845
CSS custom property--colour: #4C006D;

Brightness & contrast

Relative luminance0.02641WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.74:1
Contrast with white13.74:1WCAG normal text: AAA
Contrast with black1.53:1WCAG normal text: Fail
Greyscale equivalent#181818
Inverted#B3FF92

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#002A70no red cones; affects about 1% of men; ΔE 29.3 from the original
Deuteranopia#002E6Bno green cones; the most common form, about 1% of men; ΔE 34.7 from the original
Tritanopia#47233Dno blue cones; rare, and affects men and women equally; ΔE 42.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text13.74:1WCAG large text: AAA
Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Indigo · ΔE 11.4Rebecca purple · ΔE 15.6Midnight blue · ΔE 17.1Purple · ΔE 17.4Dark magenta · ΔE 21.2Navy · ΔE 22.4
Nearest named CSS colourIndigo (#4B0082)ΔE 11.4, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#216D00
Analogous#16006D, #6D0057
Triadic#6D4C00, #006D4C
Split complementary#576D00, #006D16
Tetradic#6D1600, #216D00, #00576D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C33AFF
Lighter +30%#B407FF
Lighter +20%#9300D3
Lighter +10%#7000A0
Darker −10%#28003A
Darker −20%#050007
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4C006D
Less saturated −25%#470E5F

Channel breakdown

R76
G0
B109
Red76 (29.8%)
Green0 (0%)
Blue109 (42.7%)
Hue281.83°
Saturation (HSL)100%
Lightness21.37%
Dominant channelBlue
Hex per channelR 4C · G 00 · B 6D

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Every value on this page was computed from “4c006d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.