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Recognised as Colour

#4B0031

  • #4B0031
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4B0031 is a magenta with RGB values 75, 0, 49 and HSL 321°, 100%, 15%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4B0031#4B0031
HEX#4B0031
RGBrgb(75, 0, 49)
RGB (0–1)0.2941, 0, 0.1922
RGB percentages29.4%, 0%, 19.2%
HSLhsl(320.8, 100%, 14.7%)
HSV / HSBhsv(320.8, 100%, 29.4%)
CMYK0%, 100%, 34.7%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,915,249
CSS custom property--colour: #4B0031;

Brightness & contrast

Relative luminance0.01718WCAG 2.x, 0 is black and 1 is white
Perceived brightness44.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.63:1
Contrast with white15.63:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#B4FFCE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E1B32no red cones; affects about 1% of men; ΔE 34.5 from the original
Deuteranopia#25282Fno green cones; the most common form, about 1% of men; ΔE 36.4 from the original
Tritanopia#510019no blue cones; rare, and affects men and women equally; ΔE 18.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.63:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 38.5Purple · ΔE 38.7Black · ΔE 40.2Midnight blue · ΔE 40.8Rebecca purple · ΔE 42.9Dark magenta · ΔE 43.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 38.48, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#004B1A
Analogous#3F004B, #4B000C
Triadic#314B00, #00314B
Split complementary#0B4B00, #004B3F
Tetradic#4B4000, #004B1A, #000C4B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF18AF
Lighter +30%#E40095
Lighter +20%#B10074
Lighter +10%#7E0052
Darker −10%#180010
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4B0031
Less saturated −25%#42092E

Channel breakdown

R75
G0
B49
Red75 (29.4%)
Green0 (0%)
Blue49 (19.2%)
Hue320.8°
Saturation (HSL)100%
Lightness14.71%
Dominant channelRed
Hex per channelR 4B · G 00 · B 31

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Every value on this page was computed from “4b0031” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.