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Recognised as Colour

#4D153D

  • #4D153D
  • Magenta
  • Dark
  • Nearest: Dark slateblue

#4D153D is a magenta with RGB values 77, 21, 61 and HSL 317°, 57%, 19%. It is a dark colour, so white text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4D153D#4D153D
HEX#4D153D
RGBrgb(77, 21, 61)
RGB (0–1)0.302, 0.0824, 0.2392
RGB percentages30.2%, 8.2%, 23.9%
HSLhsl(317.1, 57.1%, 19.2%)
HSV / HSBhsv(317.1, 72.7%, 30.2%)
CMYK0%, 72.7%, 20.8%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,051,709
CSS custom property--colour: #4D153D;

Brightness & contrast

Relative luminance0.02451WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.09:1
Contrast with white14.09:1WCAG normal text: AAA
Contrast with black1.49:1WCAG normal text: Fail
Greyscale equivalent#242424
Inverted#B2EAC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#19263Eno red cones; affects about 1% of men; ΔE 28.9 from the original
Deuteranopia#2A2F3Cno green cones; the most common form, about 1% of men; ΔE 29.9 from the original
Tritanopia#521626no blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text14.09:1WCAG large text: AAA
Contrast with black, large text1.49:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 33.3Black · ΔE 37.7Midnight blue · ΔE 37.7Purple · ΔE 39Rebecca purple · ΔE 40.2Dim grey · ΔE 42.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 33.31, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#154D25
Analogous#41154D, #4D1521
Triadic#3D4D15, #153D4D
Split complementary#214D15, #154D41
Tetradic#4D4115, #154D25, #15214D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D25CB0
Lighter +30%#C5369C
Lighter +20%#9D2B7C
Lighter +10%#75205D
Darker −10%#250A1D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#590942
Less saturated −25%#412138

Channel breakdown

R77
G21
B61
Red77 (30.2%)
Green21 (8.2%)
Blue61 (23.9%)
Hue317.14°
Saturation (HSL)57.14%
Lightness19.22%
Dominant channelRed
Hex per channelR 4D · G 15 · B 3D

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Every value on this page was computed from “4d153d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.