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Colour

#4F5252

  • #4F5252
  • Grey
  • Dark
  • Nearest: Dim grey

#4F5252 is a grey with RGB values 79, 82, 82 and HSL 180°, 2%, 32%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#4F5252#4F5252
HEX#4F5252
RGBrgb(79, 82, 82)
RGB (0–1)0.3098, 0.3216, 0.3216
RGB percentages31%, 32.2%, 32.2%
HSLhsl(180, 1.9%, 31.6%)
HSV / HSBhsv(180, 3.7%, 32.2%)
CMYK3.7%, 0%, 0%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,198,418
CSS custom property--colour: #4F5252;

Brightness & contrast

Relative luminance0.08306WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.89:1
Contrast with white7.89:1WCAG normal text: AAA
Contrast with black2.66:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#B0ADAD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#525252no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#515152no green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#4E5252no blue cones; rare, and affects men and women equally; ΔE 0.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.89:1WCAG large text: AAA
Contrast with black, large text2.66:1WCAG large text: Fail

Named colours

Dim grey · ΔE 9.9Dark slate grey · ΔE 11.5Gray · ΔE 19Slate grey · ΔE 20.9Light slate grey · ΔE 23.9Teal · ΔE 31.9
Nearest named CSS colourDim grey (#696969)ΔE 9.88, clearly different but related
Hue familygrey
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#524F4F
Analogous#4F5251, #4F5152
Triadic#524F52, #52524F
Split complementary#524F51, #52514F
Tetradic#514F52, #524F4F, #51524F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B5B8B8
Lighter +30%#9B9F9F
Lighter +20%#818686
Lighter +10%#686C6C
Darker −10%#363838
Darker −20%#1D1E1E
Darker −30%#040404
Darker −40%#000000
More saturated +25%#3B6666
Less saturated −25%#515151

Channel breakdown

R79
G82
B82
Red79 (31%)
Green82 (32.2%)
Blue82 (32.2%)
Hue180°
Saturation (HSL)1.86%
Lightness31.57%
Dominant channelGreen and Blue
Hex per channelR 4F · G 52 · B 52

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Every value on this page was computed from “4f5252” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.