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Recognised as Colour

#584F65

  • #584F65
  • Violet
  • Dark
  • Nearest: Dim grey

#584F65 is a violet with RGB values 88, 79, 101 and HSL 265°, 12%, 35%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#584F65#584F65
HEX#584F65
RGBrgb(88, 79, 101)
RGB (0–1)0.3451, 0.3098, 0.3961
RGB percentages34.5%, 31%, 39.6%
HSLhsl(264.5, 12.2%, 35.3%)
HSV / HSBhsv(264.5, 21.8%, 39.6%)
CMYK12.9%, 21.8%, 0%, 60.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,787,493
CSS custom property--colour: #584F65;

Brightness & contrast

Relative luminance0.08606WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.72:1
Contrast with white7.72:1WCAG normal text: AAA
Contrast with black2.72:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#A7B09A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4B5366no red cones; affects about 1% of men; ΔE 7 from the original
Deuteranopia#4D5364no green cones; the most common form, about 1% of men; ΔE 6.8 from the original
Tritanopia#565256no blue cones; rare, and affects men and women equally; ΔE 11.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.72:1WCAG large text: AAA
Contrast with black, large text2.72:1WCAG large text: Fail

Named colours

Dim grey · ΔE 17Slate grey · ΔE 20.6Dark slate grey · ΔE 22Gray · ΔE 23.3Light slate grey · ΔE 23.4Steel blue · ΔE 29.8
Nearest named CSS colourDim grey (#696969)ΔE 16.96, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C654F
Analogous#4F5165, #634F65
Triadic#65584F, #4F6558
Split complementary#65634F, #51654F
Tetradic#654F51, #5C654F, #4F6563

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFB8C8
Lighter +30%#A59CB1
Lighter +20%#8A7F9B
Lighter +10%#716582
Darker −10%#3F3948
Darker −20%#26222C
Darker −30%#0D0C0F
Darker −40%#000000
More saturated +25%#54387B
Less saturated −25%#5A5A5A

Channel breakdown

R88
G79
B101
Red88 (34.5%)
Green79 (31%)
Blue101 (39.6%)
Hue264.55°
Saturation (HSL)12.22%
Lightness35.29%
Dominant channelBlue
Hex per channelR 58 · G 4F · B 65

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Every value on this page was computed from “584f65” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.