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Colour

#39004C

  • #39004C
  • Violet
  • Dark
  • Nearest: Midnight blue

#39004C is a violet with RGB values 57, 0, 76 and HSL 285°, 100%, 15%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#39004C#39004C
HEX#39004C
RGBrgb(57, 0, 76)
RGB (0–1)0.2235, 0, 0.298
RGB percentages22.4%, 0%, 29.8%
HSLhsl(285, 100%, 14.9%)
HSV / HSBhsv(285, 100%, 29.8%)
CMYK25%, 100%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,735,628
CSS custom property--colour: #39004C;

Brightness & contrast

Relative luminance0.01392WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.43:1
Contrast with white16.43:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#121212
Inverted#C6FFB3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C4Eno red cones; affects about 1% of men; ΔE 24.6 from the original
Deuteranopia#00214Bno green cones; the most common form, about 1% of men; ΔE 30 from the original
Tritanopia#371529no blue cones; rare, and affects men and women equally; ΔE 31.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.43:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 19.1Dark slateblue · ΔE 24.4Rebecca purple · ΔE 26.5Indigo · ΔE 27.1Purple · ΔE 28.2Dark magenta · ΔE 33.2
Nearest named CSS colourMidnight blue (#191970)ΔE 19.13, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#134C00
Analogous#13004C, #4C0039
Triadic#4C3900, #004C39
Split complementary#394C00, #004C13
Tetradic#4C1300, #134C00, #00394C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C519FF
Lighter +30%#AC00E5
Lighter +20%#8600B2
Lighter +10%#5F007F
Darker −10%#130019
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#39004C
Less saturated −25%#340A42

Channel breakdown

R57
G0
B76
Red57 (22.4%)
Green0 (0%)
Blue76 (29.8%)
Hue285°
Saturation (HSL)100%
Lightness14.9%
Dominant channelBlue
Hex per channelR 39 · G 00 · B 4C

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Every value on this page was computed from “39004c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.