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Recognised as Colour

#490C47

  • #490C47
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#490C47 is a magenta with RGB values 73, 12, 71 and HSL 302°, 72%, 17%. It is a dark colour, so white text on it reaches 14.7:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#490C47#490C47
HEX#490C47
RGBrgb(73, 12, 71)
RGB (0–1)0.2863, 0.0471, 0.2784
RGB percentages28.6%, 4.7%, 27.8%
HSLhsl(302, 71.8%, 16.7%)
HSV / HSBhsv(302, 83.6%, 28.6%)
CMYK0%, 83.6%, 2.7%, 71.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,787,271
CSS custom property--colour: #490C47;

Brightness & contrast

Relative luminance0.02134WCAG 2.x, 0 is black and 1 is white
Perceived brightness47.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.72:1
Contrast with white14.72:1WCAG normal text: AAA
Contrast with black1.43:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#B6F3B8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#042349no red cones; affects about 1% of men; ΔE 30.3 from the original
Deuteranopia#1E2B46no green cones; the most common form, about 1% of men; ΔE 32 from the original
Tritanopia#4C1529no blue cones; rare, and affects men and women equally; ΔE 23.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.72:1WCAG large text: AAA
Contrast with black, large text1.43:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 27.1Midnight blue · ΔE 28.5Purple · ΔE 31.1Rebecca purple · ΔE 31.7Indigo · ΔE 36.1Dark magenta · ΔE 36.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 27.11, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0C490E
Analogous#2C0C49, #490C29
Triadic#47490C, #0C4749
Split complementary#29490C, #0C492C
Tetradic#492C0C, #0C490E, #0C2949

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E041DB
Lighter +30%#CC22C7
Lighter +20%#A11A9C
Lighter +10%#751372
Darker −10%#1D051C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#540151
Less saturated −25%#3E173D

Channel breakdown

R73
G12
B71
Red73 (28.6%)
Green12 (4.7%)
Blue71 (27.8%)
Hue301.97°
Saturation (HSL)71.76%
Lightness16.67%
Dominant channelRed
Hex per channelR 49 · G 0C · B 47

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Every value on this page was computed from “490c47” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.