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Colour

#4F4F58

  • #4F4F58
  • Grey
  • Dark
  • Nearest: Dim grey

#4F4F58 is a grey with RGB values 79, 79, 88 and HSL 240°, 5%, 33%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4F4F58#4F4F58
HEX#4F4F58
RGBrgb(79, 79, 88)
RGB (0–1)0.3098, 0.3098, 0.3451
RGB percentages31%, 31%, 34.5%
HSLhsl(240, 5.4%, 32.7%)
HSV / HSBhsv(240, 10.2%, 34.5%)
CMYK10.2%, 10.2%, 0%, 65.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,197,656
CSS custom property--colour: #4F4F58;

Brightness & contrast

Relative luminance0.07959WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.1:1
Contrast with white8.1:1WCAG normal text: AAA
Contrast with black2.59:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#B0B0A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D5058no red cones; affects about 1% of men; ΔE 1.4 from the original
Deuteranopia#4D4F58no green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#4D5052no blue cones; rare, and affects men and women equally; ΔE 4.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.1:1WCAG large text: AAA
Contrast with black, large text2.59:1WCAG large text: Fail

Named colours

Dim grey · ΔE 11.9Dark slate grey · ΔE 14.1Slate grey · ΔE 20.1Gray · ΔE 20.5Light slate grey · ΔE 23.2Steel blue · ΔE 33.3
Nearest named CSS colourDim grey (#696969)ΔE 11.94, a distinctly different colour
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58584F
Analogous#4F5358, #534F58
Triadic#584F4F, #4F584F
Split complementary#58534F, #53584F
Tetradic#584F53, #58584F, #4F5853

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B6B6BD
Lighter +30%#9B9BA5
Lighter +20%#80808D
Lighter +10%#676773
Darker −10%#37373D
Darker −20%#1F1F22
Darker −30%#070707
Darker −40%#000000
More saturated +25%#3A3A6D
Less saturated −25%#535353

Channel breakdown

R79
G79
B88
Red79 (31%)
Green79 (31%)
Blue88 (34.5%)
Hue240°
Saturation (HSL)5.39%
Lightness32.75%
Dominant channelBlue
Hex per channelR 4F · G 4F · B 58

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Every value on this page was computed from “4f4f58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.