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Colour

#4D337A

  • #4D337A
  • Violet
  • Dark
  • Nearest: Dark slateblue

#4D337A is a violet with RGB values 77, 51, 122 and HSL 262°, 41%, 34%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#4D337A#4D337A
HEX#4D337A
RGBrgb(77, 51, 122)
RGB (0–1)0.302, 0.2, 0.4784
RGB percentages30.2%, 20%, 47.8%
HSLhsl(262, 41%, 33.9%)
HSV / HSBhsv(262, 58.2%, 47.8%)
CMYK36.9%, 58.2%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,059,450
CSS custom property--colour: #4D337A;

Brightness & contrast

Relative luminance0.05351WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.14:1
Contrast with white10.14:1WCAG normal text: AAA
Contrast with black2.07:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#B2CC85

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#12427Cno red cones; affects about 1% of men; ΔE 21.2 from the original
Deuteranopia#1C4178no green cones; the most common form, about 1% of men; ΔE 20.9 from the original
Tritanopia#434251no blue cones; rare, and affects men and women equally; ΔE 36.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.14:1WCAG large text: AAA
Contrast with black, large text2.07:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 6.9Midnight blue · ΔE 18Rebecca purple · ΔE 18.7Slate blue · ΔE 28.7Indigo · ΔE 29.6Purple · ΔE 30.5
Nearest named CSS colourDark slateblue (#483D8B)ΔE 6.87, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#607A33
Analogous#333D7A, #70337A
Triadic#7A4D33, #337A4D
Split complementary#7A7033, #3D7A33
Tetradic#7A333D, #607A33, #337A70

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5A1D8
Lighter +30%#997DC9
Lighter +20%#7D59BA
Lighter +10%#64429E
Darker −10%#362456
Darker −20%#201532
Darker −30%#09060E
Darker −40%#000000
More saturated +25%#471D90
Less saturated −25%#534964

Channel breakdown

R77
G51
B122
Red77 (30.2%)
Green51 (20%)
Blue122 (47.8%)
Hue261.97°
Saturation (HSL)41.04%
Lightness33.92%
Dominant channelBlue
Hex per channelR 4D · G 33 · B 7A

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Every value on this page was computed from “4d337a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.